Cogentix Medical DPU-7000 A Digital Video Processor User’s Manual
The DPU-7000 DPU-7000A is designed to work exclusively with the Cogentix Medical 5000 and 7000 Series of Videoscopes or other Videoscopes manufactured by Cogentix Medical cleared for use with the DPU-7000 Series Digital Video Processors. The Video Processor anchors a complete endoscopic solution for clinical settings, delivering optimal image quality, ease-of-use, and reliability. On-board controls and functions allow users to enhance brightness, adjust contrast, and balance colors for accurate image representation.
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U ser ’ s M anUal
Cogentix Medical DPU-7000 Series
Digital Video Processors
DPU-7000A
NOTE: Federal (USA) law restricts this device to sale by, or on the order of, a physician or other appropriately licensed medical professional.
www.cogentixmedical.com
©2013, 2014, 2015 Cogentix Medical, Inc. All rights reserved. Printed in the United States of
America.
The information contained herein is the exclusive and confidential property of
Cogentix Medical, Inc. No part of this manual may be disclosed or reproduced in whole or in part without permission from Cogentix Medical, Inc.
How to Use This Manual
How to Use This Manual
This User’s Manual contains instructions on the proper use of the
Cogentix Medical DPU-7000 Series Digital Video Processor, which includes the following model:
• DPU-7000A Digital Video Processor
This manual is intended for physicians and other medical personnel who will come in contact with the Video Processor before, during, and after any patient procedures in which they are used. All users should read and become familiar with this entire manual before use.
The manual contains the following information:
•
•
•
•
The intended use of the Video Processor and peripheral equipment
Descriptions of the Video Processor’s features and settings
Instructions on installation, operation, and proper care and storage of the equipment
Warning and Caution statements that must be observed to ensure patient and user safety while using the equipment
The DPU-7000 Series Digital Video Processor is designed to work with the
Cogentix Medical 5000 and 7000 Series Videoscopes, or other Videoscopes manufactured by Cogentix Medical cleared for use with the DPU-7000
Series Digital Video Processors. Thoroughly review the User’s Manual for the endoscope that will be used in conjunction with the Video Processor.
The information in this manual is applicable to all models in the DPU-7000 series. However, model-specific information will be clearly indicated wherever it appears.
If you are a first time user, Cogentix Medical strongly recommends that you read this manual from beginning to end and become intimately familiar with the Video Processor and its use.
If you are an experienced user, select specific chapters and/or sections that pertain to the features that you are using.
Organization of this Manual
Following is a list and brief descriptions of the chapters in this manual. Each chapter’s title is listed at the top of all pages after the title page, so that you can quickly access the information you need.
Chapter 1, Symbols and Terms
– This chapter shows and defines the symbols and labels that appear on or are attached to the DPU-7000A and peripheral equipment. There is also a brief list of the common terminology that is used in the manual.
DPU-7000 Series Digital Video Processors User’s Manual i
How to Use This Manual
Chapter 2, Important Information
– This chapter describes the Video
Processor’s intended use and summarizes the critical Warning and Caution statements in the manual. This information is essential to the safe operation of the Video Processor. Cogentix Medical strongly recommends that this chapter be read thoroughly and completely understood by all users before working with the processor.
Chapter 3, Equipment and Functions
– Introduces the DPU-7000A
Digital Video Processor and compatible peripheral equipment. This chapter includes instrument diagrams, identifies system components, and defines their functions.
Chapter 4, Preparation and Inspection
– This chapter describes how to prepare the Video Processor and peripheral equipment for use, and includes instructions on the proper assembly of all equipment. The chapter also details a thorough inspection procedure to confirm that all equipment is undamaged and working properly before it is used.
Chapter 5, Menus and Sub-Menus
– Describes the menus displayed by the
Video Processor on its LCD monitor. This chapter starts with the Main Menu, and further elaborates on all of the available sub-menus and the settings and selections that can be made from these menus.
Chapter 6, Operation
– Describes the Video Processor’s front panel and
LCD panel controls, screen structure and modes. This chapter also provides information on keyboard keys which are used to activate Video Processor functions.
Chapter 7, Adjust the Image Quality
– This chapter details the basic steps to adjust and optimize the endoscopic image before using the Video
Processor in a procedure.
Chapter 8, Maintenance and Storage
– Describes steps to take in order to clean and disinfect the Video Processor after a procedure is performed. There are also instructions on fuse replacement and proper storage environments to employ when the Video Processor is not going to be used for a prolonged period of time.
Chapter 9, Troubleshooting
– Describes possible problems that could arise during the operation of the Video Processor, and suggests corrective actions that may assist in solving them.
Chapter 10, Warranty and Service
– This chapter contains the terms of the Cogentix Medical warranty on the Video Processors, any restrictions that apply, and user actions that may void the warranty if taken. This chapter also includes shipping instructions in case the Video Processor must be returned to Cogentix Medical for repair.
The
Appendix
details the unit’s technical specifications and electromagnetic compatibility declarations.
ii DPU-7000 Series Digital Video Processors User’s Manual
How to Use This Manual
Additional Information
The information in this User’s Manual is subject to change without notice.
If you have any questions regarding any of the material contained in this manual, or wish to confirm that this is the most-comprehensive information available for this product, please contact your local distributor or
Cogentix Medical Customer Service Department at 866 258-2182 (toll free in U.S.) or (+1) 952 426-6189 (international calls).
DPU-7000 Series Digital Video Processors User’s Manual iii
Table of Contents
Table of Contents
How to Use This Manual .................................................................. i
Organization of this Manual ................................................................i
Additional Information ..................................................................... iii
1 Symbols and Terms ................................................................... 1
Symbols ..........................................................................................1
Terms .............................................................................................2
2 Important Information .............................................................. 3
Intended Use ...................................................................................3
User Qualifications ...........................................................................3
Maintenance and Repair ...................................................................3
Signal Words ...................................................................................4
Safety Precautions ...........................................................................4
Before Use .................................................................................4
During Use .................................................................................5
3 Equipment and Functions .......................................................... 7
DPU-7000A Digital Video Processor ....................................................7
Models and Features ........................................................................7
Inspect the Standard Set ..................................................................8
DPU-7000A Digital Video Processor Standard Set ............................9
DPU-7000A Front Panel and Functions .............................................. 10
DPU-7000A Rear Panel and Functions ............................................... 11
Compatible Videoscopes ................................................................. 13
Monitor LCD Display ....................................................................... 14
Screen Structure ............................................................................ 17
LCD Panel Controls ......................................................................... 17
Accessories ................................................................................... 18
4 Preparation and Inspection ..................................................... 19
Select an Installation Site ............................................................... 19
Connect the Videoscope to the Processor ......................................... 19
Connect Peripheral Equipment ......................................................... 20
DPU-7000 Series Digital Video Processors User’s Manual v
Table of Contents
Cables .....................................................................................21
Connect an AC Power Cable .......................................................22
Connect to the Air Pump ............................................................23
Inspect the Assembled System ........................................................ 23
Turn On the Video Processor ........................................................... 23
5 Menus and Sub-Menus ............................................................. 25
Navigating the Menu System ........................................................... 25
Main Menu .................................................................................... 25
Accessing the Main Menu ...........................................................26
To Navigate Menus and Sub-Menus .............................................26
Image drop-down menu ................................................................. 27
Patient drop-down menu ................................................................. 29
Patient Information / Data Fields ................................................30
Patient Data Management ............................................................... 31
Archive drop-down menu ................................................................ 32
User List drop-down menu .............................................................. 36
Add New User / Change User .....................................................37
Setup Menu ................................................................................... 38
Screen drop-down menu ................................................................. 39
Audio drop-down menu .................................................................. 42
Button drop-down menu ................................................................. 44
Clock drop-down menu ................................................................... 45
System drop-down menu ................................................................ 47
6 Operation ................................................................................ 53
System Start-Up ............................................................................. 53
Front Panel Controls ....................................................................... 53
LCD Panel Controls ......................................................................... 54
Reset to Default Settings ...........................................................55
Default LCD Monitor Settings for DPU-7000 Series ........................ 55
Keyboard Controls – Basic Navigation and Editing .............................. 55
Keyboard ...................................................................................... 56
Function Keys ................................................................................ 57
Screen Structure ............................................................................ 61
Screen Modes ................................................................................ 62
Audio / Video ................................................................................ 62 vi DPU-7000 Series Digital Video Processors User’s Manual
Table of Contents
Videoscope Programmable Buttons .................................................. 63
Stroboscopic Function (Laryngological Procedures Only) ..................... 63
Capture Images or Video to an SD (Secure Digital) Card .................... 64
Capture an Image or Video ........................................................65
Review Captured Images or Video ..............................................65
Multi-Image Display ..................................................................65
Printing Images ............................................................................. 68
Transfer Images or Video Files to an External Computer ..................... 69
Backup Images and Data ................................................................ 69
External Video Replay ..................................................................... 69
Playback of Archived Stills/Video from an External Hard Drive ............. 70
7 Adjust the Image Quality ........................................................ 71
White Balance ............................................................................... 71
Light Intensity ............................................................................... 72
Zoom ............................................................................................ 73
Gain ............................................................................................. 73
Enhance ........................................................................................ 73
Shutter Window (Shutter Size) ........................................................ 74
Shutter Speed ............................................................................... 74
Peak/Average ................................................................................ 75
Brightness ..................................................................................... 75
Color Red, Color Blue, and Color Intensity ........................................ 75
8 Maintenance and Storage ........................................................ 77
After Use ...................................................................................... 77
Routine Periodic Inspection ............................................................. 78
Surface Cleaning and Disinfection .................................................... 78
Acceptable Reprocessing Materials ..............................................78
Cleaning the Processor ..............................................................79
Disinfecting the Processor ..........................................................79
Sterilizing the Processor.............................................................79
Maintenance and Repair ................................................................. 79
Replacing the Fuses ....................................................................... 80
Storage ......................................................................................... 80
Disposal ........................................................................................ 81
9 Troubleshooting ..................................................................... 83
DPU-7000 Series Digital Video Processors User’s Manual vii
Table of Contents
10 Warranty and Service .............................................................. 89
Warranty Information ..................................................................... 89
Cogentix Medical Service Information ............................................... 89
Shipping to Cogentix Medical ........................................................... 90
Appendix ...................................................................................... 91
Specifications ................................................................................ 91
DPU-7000A System Parameter Default Settings ................................. 92
Function Key Comparison DPU-7000A Keyboard vs. External Keyboard .... 93
Electromagnetic Compatibility Declarations ....................................... 97
Index of Figures
Fig. 3-1: DPU-7000A Front Panel ..........................................................10
Fig. 3-2: DPU-7000A Rear Panel Left Side ..............................................11
Fig. 3-3: DPU-7000A Rear Panel Right Side ............................................13
Fig. 3-4: Videoscope Control Buttons ....................................................14
Fig. 3-5: Flip-Up LCD Display on DPU-7000A ..........................................15
Fig. 3-6: Monitor Display (Main Screen with Main Menu) ......................... 16
Fig. 3-7: Monitor Display (with Drop Down Menu) ..................................16
Fig. 3-8: LCD Control Panel ..................................................................17
Fig. 4-1: Connect the Videoscope Cable to the Video Processor ................ 20
Fig. 4-2: Rear Panel Cable Connections .................................................21
Fig. 4-3: AC Power Cable Connectors ....................................................22
Fig. 4-4: Connect Tubing to the Processor’s Air Pump .............................23
Fig. 5-1: Main Menu Display .................................................................25
Fig. 5-2: Image Sub-Menu ...................................................................27
Fig. 5-3: Patient Sub-Menu ..................................................................29
Fig. 5-4 (a) and (b): Add Patient Function and Patient Info Entry Screen .. 30
Fig. 5-5: Confirmation New Patient Added ..............................................31
Fig. 5-6: Patient Day List .....................................................................31
Fig. 5-7: Archive Sub-Menu ..................................................................32
Fig. 5-8: View Current Patient Images ...................................................33
Fig. 5-9: Search Patient Archive ............................................................33
Fig. 5-10: Patient Archive Screen ..........................................................34
Fig. 5-11: Sort Patient Archive by Date of Birth ......................................34
Fig. 5-12: Archive List Video/Image by Patient .......................................34
Fig. 5-13: Search Storage Function .......................................................35
Fig. 5-14: Media Search Sub-Menu ........................................................35
Fig. 5-15: User List .............................................................................36
Fig. 5-16: User List Sub-Menu ..............................................................37
Fig. 5-17 (a) and (b): Setup Menu Selection and Setup Menu .................. 38
Fig. 5-18: Screen Sub-Menu .................................................................39
Fig. 5-19: Display Patient Data Options .................................................40
Fig. 5-20: PIP Location Options ............................................................40
viii DPU-7000 Series Digital Video Processors User’s Manual
Table of Contents
Fig. 5-21: Freeze Mode Options ............................................................41
Fig. 5-22: Enter On-Screen Note ...........................................................41
Fig. 5-23: Audio Sub-Menu ...................................................................42
Fig. 5-24: Volume Options ...................................................................43
Fig. 5-25: Key Click Options .................................................................43
Fig. 5-26: Button Sub-Menu .................................................................44
Fig. 5-27: Clock Sub-Menu ...................................................................45
Fig. 5-28: Select Date Format ...............................................................46
Fig. 5-29: Select Time Format ..............................................................46
Fig. 5-30: Set Date and Time ...............................................................46
Fig. 5-31: Stop Watch Start/Stop ..........................................................47
Fig. 5-32: System Sub-Menu ................................................................47
Fig. 5-33: Printer Setup Sub-Menu ........................................................49
Fig. 5-34: Built-In Keyboard Options .....................................................49
Fig. 5-35: Language Selection Sub-Menu ...............................................49
Fig. 5-36: System Information Screen ...................................................50
Fig. 5-37: Storage Location Indicator ....................................................50
Fig. 5-38: Backup / Restore Sub-Menu ..................................................50
Fig. 5-39: Backup Confirmation Prompt .................................................51
Fig. 5-40: Maintenance Sub-Menu .........................................................51
Fig. 6-1: Front Panel Controls ...............................................................53
Fig. 6-2: LCD Control Panel ..................................................................54
Fig. 6-3: Keyboard ..............................................................................56
Fig. 6-4: Select Patient Image for Display ..............................................66
Fig. 6-5: Tag 1 for Multi-Image Display ..................................................66
Fig. 6-6: Tag 2 for Multi-Image Display ..................................................66
Fig. 6-7: Tag 3 for Multi-Image Display ..................................................67
Fig. 6-8: Select 4 th Image for Multi-Image Display ..................................67
Fig. 6-9: Single Image Display ..............................................................67
Fig. 6-10: Multi-Image Display (3 Images) .............................................68
Fig. 6-11: Multi-Image Display (4 Images) .............................................68
Fig. 8-1: Fuse Replacement ..................................................................80
Index of Tables
Table 3-1: DPU-7000A Video Processor Standard Set and Accessories .........9
Table 5-1: Image Sub-Menu .................................................................28
Table 5-2: Patient Sub-Menu ................................................................29
Table 5-3: Archive Sub-Menu ................................................................32
Table 5-4: User List Sub-Menu ..............................................................36
Table 5-5: Setup Sub-Menu ..................................................................38
Table 5-6: Screen Sub-Menu ................................................................40
Table 5-7: Audio Sub-Menu ..................................................................42
Table 5-8: Clock Sub-Menu ...................................................................45
Table 5-9: System Sub-Menu ................................................................48
Table 6-1: Default LCD Monitor Settings for DPU-7000 Series ................... 55
Table 6-2: Basic Navigation and Selection Keys ......................................55
DPU-7000 Series Digital Video Processors User’s Manual ix
Table of Contents
Table 6-3: Editing Patient and User Data Keys ........................................56
Table 6-4: Freeze Modes ......................................................................62
Table 6-5: SD Card Recording Capacity ..................................................64
Table 9-1: Troubleshooting ...................................................................84
Table A-1: Specifications ......................................................................91
Table A-2: System Parameter Default Settings ........................................92
Table A-3: Function Key Comparison .....................................................93
Table A-4: Electromagnetic Emissions Declaration ...................................97
Table A-5: Electromagnetic Immunity Declaration ...................................98
Table A-6: Electromagnetic Immunity Declaration ...................................99
Table A-7: Recommended Separation Distances .................................... 100 x DPU-7000 Series Digital Video Processors User’s Manual
1
Symbols and Terms
Symbols
The symbols listed below can be found on the DPU-7000 Series Video
Processor and on other components of the system.
Alternating current
Power OFF
Power ON
Alerts the user to the presence of important operating, maintenance, and service instructions. Refer to the user’s manuals for warnings and safety precautions associated with equipment used in the procedure.
Equipotentiality grounding terminal
Serial number of the Video Processor
REF
Catalog number of the Video Processor
Type BF applied part (safety degree specified by IEC 60601-1) for protection against electrical shock. This symbol appears on the endoscope.
15XC
The presence of this mark shows that the device is Classified Medical
Equipment with respect to electrical shock, fire, and mechanical hazards only in accordance with ANSI/AAMI ES60601-1 (2005) (IEC 60601-1
Third Edition), CAN/CSA C22.2 No. 60601-1 (2008), IEC 60601-1-2, Third
Edition, and IEC 60601-2-18, Third Edition.
This equipment has been designed, tested and certified as essentially compliant with all applicable European Union (EU) regulations and recommendations.
Do not dispose of as household waste. This product is designated for separate collection at an appropriate collection facility.
The presence of this symbol on the product or packaging indicates that the device is RoHS compliant.
Consult Instructions for Use
DPU-7000 Series Digital Video Processors User’s Manual 1
Symbols and Terms
Terms
The following terms are used throughout this User’s Manual:
“Processor”, “Video Processor”, or “Unit” refers to the DPU-7000A
Digital Video Processor.
“System” refers to a Video Processor with an endoscope connected to it.
“DPU-7000 Series” refers in a general manner to the Digital Video Processor models.
2 DPU-7000 Series Digital Video Processors User’s Manual
2
Important Information
The information in this chapter is essential for the correct and safe operation of the DPU-7000 Series Digital Video Processor. Please read and understand this information before preparing or using the processor or any peripheral equipment with which it will be used.
Intended Use
The DPU-7000 Series Digital Video Processors are intended to be used in conjunction with the Cogentix Medical 5000 and 7000 Series of Videoscopes or other Videoscopes manufactured by Cogentix Medical cleared for use with the
DPU-7000 Series Digital Video Processors for the display and management of video images during endoscopic procedures.
Do not use the equipment for any purpose other than its intended use.
User Qualifications
This equipment should only be used in a medical facility by or under the supervision of a physician trained in endoscopic procedures. Do not use in any other locations or for any other purposes than the intended application.
Only use the equipment according to the instructions and under the operating conditions described in this User’s Manual. Failure to do so could result in compromised safety, equipment malfunction and/or instrument damage.
If training assistance is desired from either the manufacturer or a local distributor, please contact Cogentix Medical Customer Service at 866 258-2182 (toll free in U.S.) or (+1) 952 426-6189 (international calls).
Maintenance and Repair
DPU-7000 Series Digital Video Processors contain no user-serviceable parts
(except for fuse replacement); never attempt to modify or repair them. Doing so may cause further equipment damage and/or compromise patient safety if the Processor is subsequently used in a procedure. The Processor may only be serviced or repaired at an authorized Cogentix Medical facility.
In addition to thoroughly inspecting the Processor before each procedure, it should be periodically inspected to determine if there is wear or damage that requires attention.
Refer to Chapter 8,
Maintenance and Storage
DPU-7000 Series Digital Video Processor.
for procedures on maintaining the
Refer to Chapter 10,
Warranty and Service
for information on returning the
DPU-7000 Series Digital Video Processor to Cogentix Medical for service.
DPU-7000 Series Digital Video Processors User’s Manual 3
4
Important Information
Signal Words
Information included in this manual to alert users to the possibility of patient injury and/or equipment damage is signified by the Warning and Caution symbols below. Notes are also included in the manual to supply additional helpful information to users.
Alerts the user to situations which, if not avoided, could result in death or serious injury.
Alerts the user to situations which, if not avoided, could result in moderate or minor injury to the user or patient. It is also used to alert the user to conditions and actions that could cause equipment damage.
!
n ote
: Indicates additional helpful information.
Safety Precautions
The following precautions should always be exercised when using the DPU-
7000 Series Digital Video Processors and all other electromedical equipment used during the procedure to ensure safety for all involved parties – user(s), patient(s), etc.
Before Use
Never drop the equipment or subject it to severe impact, as it could compromise the functionality and/or safety of the unit. Should this equipment be mishandled or dropped, do not use it. Return it to an authorized Cogentix Medical service facility for inspection and repair.
Carefully inspect all equipment before using it in a procedure, and do not use any equipment that is damaged or excessively worn. Doing so could lead to patient injury and/or further damage to the equipment.
Do not install or use DPU-7000 Series Digital Video
Processors in the following environments or conditions:
• In areas where flammable or explosive gases or chemicals are present. This could result in fire or explosion.
• In areas where they could become wet or exposed to conditions such as high temperature, humidity, direct sunlight, dust, salt, etc.
• In areas where they could be subjected to impacts or vibrations.
• In areas where the air intake vent is obstructed or blocked.
DPU-7000 Series Digital Video Processors User’s Manual
Important Information
Do not allow the power cord to become twisted, crushed or pulled taut. Otherwise, the cord could become damaged.
All devices connected to DPU-7000 Series Digital Video Processors must be Classified Medical Equipment. If additional equipment is connected to the processor, the operator must determine that all equipment complies with the appropriate end-product safety standard (such as IEC 60950 or IEC 60065) and the Standards for
Medical Electrical Equipment, UL 60601-1 or IEC 60601-1, and Safety
Requirements for Medical Electrical Systems, IEC 60601-1-1.
To prevent electrical shock when used with endoscopes, this equipment is insulated (type BF electromedical equipment). Do not allow it to be grounded to other electrical devices being used on the patient. Rubber gloves should always be worn to prevent grounding through user(s).
During Use
Make sure that there is no patient contact with this equipment.
Doing so can cause patient and/or operator injury.
To prevent electrical shock, the endoscope and/or any other ancillary device(s) connected to the unit should never be applied directly to the heart.
If the operation of any component of the endoscopic system fails during the procedure, or if the endoscopic image is lost or compromised, place the endoscope’s Distal Bending
Section in the neutral position and slowly withdraw it from the patient.
Continually monitor this equipment and the patient for any irregularities during the procedure. In the event that an irregularity is noted with the patient or this equipment, take the appropriate action to ensure the patient’s safety.
DPU-7000 Series Digital Video Processors User’s Manual 5
3
Equipment and Functions
DPU-7000A Digital Video Processor
The DPU-7000A Digital Video Processor is designed to work exclusively with the
Cogentix Medical 5000 and 7000 Series of Videoscopes or other Videoscopes manufactured by Cogentix Medical cleared for use with the DPU-7000 Series
Digital Video Processors. The Video Processor anchors a complete endoscopic solution for clinical settings, delivering optimal image quality, ease-of-use, and reliability. On-board controls and functions allow users to enhance brightness, adjust contrast, and balance colors for accurate image representation. The Video
Processor combines advanced technology with user-friendly design to offer the most comprehensive array of features and functions for medical practitioners and clinical staff when performing endoscopic procedures.
An intuitive user interface with drop-down menus provides critical customization options and enhances efficiency, while video / audio recording and playback enables the user to capture spontaneous patient data. The system’s user-friendly design makes it easy for any operator to quickly learn the features and functions, and to customize user preferences. Automatic personalized, multi-user settings and patient information can be easily stored (archived), searched and retrieved.
The Video Processor’s functions can be accessed from the built-in keyboard, on-screen menus, the unit’s front panel, and/or the LCD keypad (just below the screen). Functions can either be set before procedures or changed during them. Pre-programming specific Processor functions into the Control Buttons of a connected endoscope enables users to capture and print images or activate other functions without disrupting procedures.
Models and Features
The DPU-7000A model is equipped with an onboard 15-inch LCD display (folds down on top of the processor) and an integrated air pump, used with the Cogentix Medical
TNE-5000 Flexible Video Esophagoscope. The unit can accommodate both analog and digital external monitor connections.
Standard Features of the DPU-7000A Model
:
• Support for Cogentix Medical 5000 and 7000 Series Videoscopes and other cleared videoscopes manufactured by Cogentix Medical
•
•
Support for DCH-5000 add-on camera for imaging with fiberoptic or rigid endoscopes
High-resolution digital processor with superior image quality
•
•
Video and Audio recording and playback
Image enhancement and manipulation functions
DPU-7000 Series Digital Video Processors User’s Manual 7
Equipment and Functions
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Intuitive user interface with drop-down menus
Digital Video Output – HDMI compatibility
Automatic endoscope-specific and user-specific settings
Multi-User settings; easily stored and retrieved
Patient Day List (for advanced scheduling)
Patient information and media files; easily archived, searched, and retrieved
Custom keyboard built-in with one-button access functions
Multilingual support for on-screen displays and menus
International keyboard support; USB port for external keyboard
Internal loudspeaker or external speaker output for audio playback
Data (RS-422) Interface for STR-5000 Stroboscopy data
SD (Secure Digital) Card Slot for image capture and management
Additional USB ports for backup and printing
Record audio notes during video recording
Freeze function with live picture-in-picture window
Processor functions that are operable from:
Videoscope Control buttons
The Video Processor’s front panel
External / Internal Keyboard
Dual Foot Pedal (optional)
Remote control of peripheral devices such as video printers or recorders
Adjustable light controls for endoscope-based LED illumination
Adjustable shutter window size
Automatic or manual shutter speed control
On-screen clock and stopwatch
Compatibility with multiple peripheral devices
Color bar display for monitor adjustment
Volume control for audio playback
Air Pump for transnasal esophagoscopy procedures
Inspect the Standard Set
When the Video Processor is received from Cogentix Medical, immediately confirm that the appropriate items listed on the next page were received, and inspect them for damage. If any item is missing or damaged, do not use the equipment; contact
Cogentix Medical to obtain replacement components.
8 DPU-7000 Series Digital Video Processors User’s Manual
Equipment and Functions
07-5020
07-2064
07-5022
07-2063
07-7024
07-7027
07-5076
07-7020
07-7021
07-7022
07-7025
07-7023
07-7037
07-7042
07-7040
DPU-7000A Digital Video Processor Standard Set
COGENTIX MEDICAL
CATALOG NO.
DESCRIPTION
07-7001
07-7026
07-2062
DPU-7000A Video Processor with Integrated Air Pump
SD Card, 16 GB, DPU-7000 Series
Composite Video Cable
07-2060 Y/C Video Cable (4 pin Mini DIN – 4 pin Mini DIN 1.5m)
Power Cord, US 3-prong Plug, Hospital Grade
DPU-7000 Series User’s Manual (this document) o ptional i teMs and a ccessories (n ot s hipped with V ideo p rocessor )
07-5033
07-5010
07-5011
07-7038
07-7036
07-7034
07-7030
Fuses (4A), DPU Series (Replacement)
DCH-5000, NTSC Digital Camera Head (includes
Camera Head, Lens and Coupler)
DCH-5000, PAL Digital Camera Head (includes Camera
Head, Lens and Coupler)
Dual Foot Pedal (DPU-5000 & 7000 Series)
Cable, Remote Control, Mini Plug – Mini Plug 1.5m
Cable, USB A to USB B 2.0m
Cable, RGBS Video
Cable, VGA Video
Cable, Audio for STR-5000
Cable, Strobe Data
Cable, Digital Display HDMI to HDMI
Cable, Digital Display, HDMI to DVI, 2.0m
Cable, USB A to USB A 2.0m (Male/Female Extender)
Cable Pack, 7000 Series
External Keyboard, DPU-7000
Desktop Microphone, Gooseneck, 3.5mm Connector
24” External LCD Monitor, HDMI Input
External Hard Drive, USB
Speakers, Stereo, USB Powered, 3.5mm Stereo Audio
Connector
Headset with Integrated Microphone, 3.5mm Connector
Laser Printer, Color
Medical Grade Isolation Transformer
Table 3-1: DPU-7000A Video Processor Standard Set and Accessories
DPU-7000 Series Digital Video Processors User’s Manual 9
Equipment and Functions
DPU-7000A Front Panel and Functions
Figure 3-1 shows the front panel of the DPU-7000A Digital Video Processor. This section describes the functions of the buttons and switches on the front panel.
Fig. 3-1: DPU-7000A Front Panel
Power Switch
Press to turn the Video Processor’s power on and off.
Light Intensity
The Up and Down arrow buttons are used to adjust the light intensity of the endoscopic image. Refer to Chapter 7, on this function.
Adjust the Image Quality
, for more details
White Balance and Gain Buttons
Press the Left and Right arrow buttons to activate the Video Processor’s White
Balance and Gain functions, respectively. Refer to Chapter 7,
Adjust the Image
Quality
, for more details on these functions.
Zoom and Menu Navigation Buttons
Shared or dual function buttons: the Zoom Up and Down arrow buttons are used to adjust the zoom level of the endoscopic image; when in Menu mode the user can navigate through the on-screen menus using these buttons, and the White Balance and Gain buttons (Left/Right and Up/Down).
Menu
Press this button to display the Main Menu. Press again to turn the menu off or back out of a sub-menu.
Enter
Press this button to confirm a selected menu option.
10 DPU-7000 Series Digital Video Processors User’s Manual
Equipment and Functions
SD Card Slot
Receptacle for inserting the SD Card memory for saving images, video and user information. Compatible cards are SD (up to 2GB) and high capacity (>2GB) SDHC cards.
Videoscope Connector
Connect the Videoscope Cable’s Plug here.
Auto Mode LED
Automatic illumination control mode status: On / Off. Auto Mode is selected using the Light Intensity controls, and is normally on when the Video Processor is turned on.
Air
Air Connector; connects esophagoscope’s tubing to an Air Pump.
DPU-7000A Rear Panel and Functions
Figures 3-2 and 3-3 below show the rear panel of the DPU-7000A Video Processor.
The connectors on the rear panel are described in this section.
Fig. 3-2: DPU-7000A Rear Panel Left Side
LINE IN
For recording audio from an external line-level source such as the STR-5000
Stroboscopy Unit.
SPEAKER
For external loudspeakers, headphone or recording device with audio inputs.
MICROPHONE
For using a standard microphone to record audio notes during video capture.
RGBS
For connection to a video monitor with separate Red, Green, Blue and Sync signal inputs with BNC Connectors. The optional RGBS cable is required (Cat. # 07-2063).
DPU-7000 Series Digital Video Processors User’s Manual 11
Equipment and Functions
DATA
STR-5000 Stroboscopy Unit Data Connection (see “Strobe” for more details).
USB
Two USB 2.0 Connectors; USB connections may be used to power analog speakers with USB power connector or connection to USB printer or hard drive.
Optional USB cable is available (Cat. # 07-5022)
ETHERNET
Not supported; for future use.
FOOT PEDAL
An optional dual foot pedal (Cat. # 07-5020) connected to the Video Processor can activate functions in the same way as the Control Buttons on the connected endoscope.
HDMI
High quality, digital video output; compatible with HDMI digital medical grade monitors.
COMPUTER
For connecting DPU to a computer’s USB port to access images stored on an SD card.
VIDEO
BNC type connector for output of a composite-type video signal to a video monitor.
Y/C OUT provides video signal connection to a monitor compatible with Y/C (S-Video) input.
Y/C IN is an analog video input, to replay video from an external source such as a
DVD recorder.
REMOTE
This connector can be used to activate external recording or peripheral printing devices that are connected to the Video Processor. The optional Remote Control cable is required (Cat. # 07-2064).
KEYBOARD
Connect an external keyboard here to enable data entry and activation of Video
Processor functions.
12 DPU-7000 Series Digital Video Processors User’s Manual
Equipment and Functions
Fig. 3-3: DPU-7000A Rear Panel Right Side
VGA
External monitor interface for monitors with compatible computer type VGA input.
STROBE
The Cogentix Medical STR-5000 Stroboscopy Unit can be connected to the Video
Processor for laryngological endoscopic procedures. Strobed light pulses allow “stopmotion” and “slow-motion” viewing of the vocal folds during these procedures. Data from strobe unit can be displayed on the screen during procedures and recorded as part of the video recording using the Strobe DATA connection.
AC POWER
Connect the power cord from an AC wall outlet here.
EQUIPOTENTIAL STUD
Safety grounding connection for medical facilities requiring equipotential grounding of electrical instruments.
IDENTIFICATION TAG
Identifies the unit’s model number, Cogentix Medical catalog number, and unique serial number.
Compatible Videoscopes
The Cogentix Medical DPU-7000A Digital Video Processor is designed to operate with the Cogentix Medical 5000 and 7000 Series Videoscopes and DCH-5000
Add-on Camera.
These Videoscopes have the following features:
•
•
•
A CCD-based imaging system
An integrated LED illumination system
Four (4) Control Buttons that can be programmed to activate various Video
Processor functions (see Figure 3-4). Programming the buttons is done using the Processor’s Buttons Menu, covered in Chapter 5,
Menus and Sub-
Menus
.
DPU-7000 Series Digital Video Processors User’s Manual 13
Equipment and Functions
Fig. 3-4: Videoscope Control Buttons
These Control Buttons may be programmed on the Video Processor to perform various user-defined functions such as: Disabled, Enhance, Image Freeze, Gain,
Image Capture, Internal/External Video Enable, Light Intensity, Orientation, Pump
On/Off, Remote Device, Stop Watch, Strobe On/Off, Video Capture, White Balance,
Zoom.
Other cleared videoscopes with some or all of the above features may also be utilized.
Monitor LCD Display
The DPU-7000A Digital Video Processor outputs the endoscopic image to the
Processor’s integrated LCD display.
The DPU-7000A model features an integrated “flip-up” LCD monitor display for viewing endoscopic images (see Figure 3-5). The display is always on and features separate controls for the following basic functions:
• Contrast
• Brightness
• LCD Menu
• Backlight
14 DPU-7000 Series Digital Video Processors User’s Manual
Equipment and Functions
Fig. 3-5: Flip-Up LCD Display on DPU-7000A
The monitor screen displays information in designated areas. These include:
1. Endoscopic Image
2. Date and Time
3. Patient Information
4. Drop-Down Menus
5. On-Screen Note
6. Function Icons
7. Function Popup Messages
!
n ote
: The LCD monitor for the DPU-7000A is set at the factory for optimal viewing. The user should only adjust the LCD monitor’s
Contrast, Brightness or Backlight settings in the event there is an unsatisfactory image.
DPU-7000 Series Digital Video Processors User’s Manual 15
Equipment and Functions
Fig. 3-6: Monitor Display (Main Screen with Main Menu)
16
Fig. 3-7: Monitor Display (with Drop Down Menu)
DPU-7000 Series Digital Video Processors User’s Manual
Equipment and Functions
Screen Structure
The screen is composed of four main areas:
• Menu Bar: Top line of screen contains the major menu categories (Fig. 3-6).
• Drop Down (or Sub) Menus: When using keyboard cursor/arrow keys to highlight menu heading, sub-menus automatically appear on the screen to provide user with more detailed choices (Fig. 3-7).
• Programmable Button Display: Bottom line of screen displays the button number and assigned function of Control Body buttons programmed to activate certain functions. The Programmable Button Display can be turned off in the SCREEN menu.
• Video Image Field: Procedural video images occupy the entire LCD screen.
LCD Panel Controls
Display image functions can be modified to adjust aspects of the overall image quality and performance. Some of these functions can be accessed and adjusted through the
LCD panel control buttons.
Fig. 3-8: LCD Control Panel
The LCD panel buttons on the DPU-7000A Video Processor (directly below the screen) enable users to access the unit’s display functionality.
Press these Up and Down arrow buttons to activate functions directly:
•
•
•
Contrast
Brightness
Backlight
Contrast and Brightness can also be modified through the LCD Menu. The LCD
Menu button provides access to several display properties, including Contrast,
Brightness, Color Tint (Hue and Saturation) and Color Temperature. Refer to Chapter
6,
Operation
, for more details on adjusting image properties through the LCD panel keypad, and for instructions on how to reset to manufacturer default settings.
DPU-7000 Series Digital Video Processors User’s Manual 17
Equipment and Functions
Accessories
Do not use any accessories that are not in compliance with the equivalent safety requirements of this equipment. Doing so may reduce the operational safety of the system and could cause patient and/or user injury. For all accessories, confirm the safety certifications have been performed in accordance with the appropriate standard (IEC 60601-1 and/or IEC
60601-1-1).
The use of accessories not specified in this manual or sold by Cogentix Medical may result in increased electro-magnetic emissions or decreased immunity of the equipment or system.
For advice on compatibility, contact your distributor or
Cogentix Medical Customer Service Dept.
18 DPU-7000 Series Digital Video Processors User’s Manual
4
Preparation and Inspection
Do not use the Video Processor if inspection reveals that the unit is not functioning properly or has any defects. Continued use of such a unit may impair its long-term operability and could cause patient and/or operator injury.
To prevent electric shock, connect the power cords of any nonmedical grade peripheral equipment through medical isolation transformers.
Confirm that all other devices used in conjunction with the DPU-
7000 Series Digital Video Processors are compatible with the
Video Processors and are functioning properly. If any component of the endoscopic system is not functioning properly, do not perform the procedure.
Select an Installation Site
It is important to select an appropriate location in which to install the Video
Processor.
• Place the Video Processor on a stable rigid surface such as a cart, countertop, or solid stand.
•
•
•
•
The location must not contain explosive or flammable gases.
Place the Video Processor away from radios, televisions, cell phones, or any other devices that emit electromagnetic energy. These can interfere with proper operation. Avoid stacking the Video Processor on other equipment to avoid possible electromagnetic interference.
Place the Video Processor in a dry place, and avoid contact with liquids.
Do not allow the Video Processor’s vents to be obstructed; full ventilation is necessary for proper operation. Vents are located on the bottom and back of the unit.
Connect the Videoscope to the Processor
Do not connect or disconnect the Videoscope Cable Plug while the
Video Processor’s power is on. It may cause severe and irreversible equipment damage.
When attaching the Videoscope Cable Plug to or removing it from the Video Processor, always grasp the plug. Attachment or removal while holding the cable itself could damage the cable.
DPU-7000 Series Digital Video Processors User’s Manual 19
Preparation and Inspection
To connect a Videoscope to the DPU-7000 Series Digital Video Processors:
Remove the sealing cap, if installed, from the end of the plug by gently pulling back on the body of the plug while holding the strain relief on the video cable.
Insert the videoscope cable plug into the DPU connector on the Video Processor with the orientation arrow facing up, as shown in Figure 4-1.
Gently push the Connector into the Video Processor’s front panel connector until it stops. (This is designed to be a very snug fit.)
Fig. 4-1: Connect the Videoscope Cable to the Video Processor
Connect Peripheral Equipment
The DPU-7000A Digital Video Processor can be connected to a variety of peripheral equipment via the rear-panel connectors:
•
•
•
•
•
External Monitor
Y/C (S-Video)
Composite Video
RGBS
HDMI
VGA
Video Recorder
Y/C
Video Printer
Keyboard
USB Printer
20 DPU-7000 Series Digital Video Processor User’s Manual
Cogentix Medical, Inc.
40 Ramland Road South
Orangeburg, NY 10962, USA www.cogentixmedical.com
For service contact your local distributor or Cogentix Medical
Customer Care at
866-258-2182 (North America) or (+1)952-426-6189
Preparation and Inspection
•
•
•
Foot Pedal
Stroboscopic Unit (STR-5000)
USB Storage devices (USB 2.0 Hard Disk or Flash Memory Stick)
Peripheral video recorders can be connected to both the Y/C Out and
Y/C In connectors to allow both recording and playback viewing on the DPU-7000A video processor using the integrated LCD monitor.
When using an isolation transformer for any peripheral equipment, ensure that the power requirements of the equipment do not exceed the capacity of the isolation transformer. For further information, contact your local Cogentix Medical representative.
Cables
Always attach cables to the rear panel of the Video Processor first, and then connect them to the peripheral equipment.
Below is a list of the cables that are available for the DPU-7000 Series Digital
Video Processors (the Y/C Video Cable and Composite Cable are included with the
DPU-7000A Digital Video Processor). Only use the approved cables listed below to avoid electromagnetic interference. Refer to Table 3-1 for cable descriptions.
RGBS
LINE IN SPKR MIC
USB ETHERNET FOOT PEDAL
DATA
VGA
COMPUTER
STROBE
VIDEO Y/C OUT Y/C IN
REMOTE KEYBOARD
INPUT 100-240V ~50/60Hz
RATING 100VA MAX
FUSE 2xT4AH 250V
Fig. 4-2: Rear Panel Cable Connections
Cable Catalog No.:
Y/C Video
Remote Control
External Keyboard
Strobe Data
07-2060
07-2064
07-7023
07-5076
HDMI to HDMI 07-7020
RGBS 07-2063
Composite Video
USB A to USB B
07-2062
07-5022
VGA Video
HDMI to DVI
Audio for STR-5000
USB A to USB A
07-7024
07-7021
07-7027
07-7022
7000 Series Cable Pack 07-7025
DPU-7000 Series Digital Video Processor User’s Manual 21
Preparation and Inspection
Connect an AC Power Cable
Compare the standard power plug configurations that are used in your country to those shown in Figure 4-3 below to make sure that you have the correct one. If the appropriate power cord is not included with your product, contact your local
Cogentix Medical distributor.
Continental Europe
(Use an SEV approved plug for Switzerland)
United Kingdom
Australia and
New Zealand
Fig. 4-3: AC Power Cable Connectors
U.S.A. and
Canada (Hospital
Grade)
Connect the Cable
Make sure that the main power switch to the unit is OFF before connecting the power cable.
To connect the power cable to the DPU-7000 Series Digital Video Processor:
•
•
Connect the supplied power cable into the three-prong inlet on the rear panel of the DPU-7000 Series Digital Video Processor.
Plug the other end into an AC wall outlet.
All equipment must be properly grounded. It should be connected to a three
(3)-prong hospital-grade receptacle in the U.S.A. or Canada. Ensure that all power requirements are met and comply with those specified on the rating located on the
Processor’s rear panel.
22 DPU-7000 Series Digital Video Processor User’s Manual
Preparation and Inspection
Connect to the Air Pump
Users of the DPU-7000A Video Processor can connect to the integrated air pump in this unit for use during transnasal esophagoscopy (TNE) procedures. Connect the TNE air tubing to the Video Processor’s AIR fitting, shown in Figure 4-4.
Fig. 4-4: Connect Tubing to the Processor’s Air Pump
Inspect the Assembled System
Before performing the procedure, thoroughly inspect the system.
•
•
Confirm that all cords and cables are connected properly and are secure.
Confirm that the equipment and all components function properly, including all switches, indicators, etc.
Turn On the Video Processor
After the system has been fully assembled and all connections made as described above, power on the DPU-7000A Digital Video Processor.
!
n ote : Wait until the Main Screen is displayed on the video monitor before changing any settings.
DPU-7000 Series Digital Video Processor User’s Manual 23
5
Menus and Sub-Menus
The Main Menu provides access to all of the Video Processor’s settings and functions. Access can be obtained via the buttons on the Video Processor’s front panel or the keyboard.
Navigating the Menu System
Fig. 5-1: Main Menu Display
This section provides basic instructions on how to navigate through the Video
Processor’s system of menus and sub-menus. Five top level menu headings feature a progression of linked sub-menu functions, allowing users to select settings and customize various options.
Main Menu
The five main menu headings represent high level functions relevant to the user, the patient, and image display and management features. Each menu category and its associated submenu settings and options are described in this chapter.
IMAGE PATIENT ARCHIVE USER LIST SETUP
DPU-7000 Series Digital Video Processors User’s Manual 25
Menus and Sub-Menus
Accessing the Main Menu
The Main Menu is brought up by pressing the Menu button either on the built-in keyboard or the front panel keypad. The Main Menu is displayed on-screen. The blue bar highlights the selected menu option.
• While in Menu mode, pressing Menu will exit the Menu.
• Pressing Esc while in Menu mode will go to the previous Menu level.
• Pressing Esc when on the top level Menu line will exit Menu mode.
• When in a function branched from the Main Menu, pressing Esc will move to the Main Menu line.
• Location in Menu will be the last location when the user left the Menu.
To Navigate Menus and Sub-Menus
Cursor keys (Up/Down/Left/Right) on the keyboard and the front panel can be used to move through the menus and change settings. These navigation keys have dual functions; when the menu is displayed the arrow keys move up and down through the menu selections. When not in menu mode, pressing the key will activate the second function assigned to the key.
• On the Front Panel, the Zoom Up and Down buttons will either increase or decrease the zoom on the video image when not in menu mode, or when a menu is displayed, will move the cursor up and down through the menu options.
• The Front Panel White Balance button is a left directional cursor key when in menu mode. Pressing the White Balance button also activates this function prior to the start of each procedure.
• The Front Panel Gain button is a right directional cursor key when in menu mode. Pressing the Gain button will also activate this function during a procedure.
• On the Keyboard, the Air key is a left directional cursor key. This key will also activate the Air function during a procedure.
• On the Keyboard, the White Balance key is a right directional cursor key when in menu mode. Pressing the White Balance key prior to a procedure will activate this function.
• On the Keyboard, the Image Orient key will move the cursor key down when in menu mode. Pressing this key during a procedure will change the orientation of the current displayed image (normal or flipped).
• On the Keyboard, the cursor up/arrow up key will move the cursor up when in menu mode.
• Press the Menu key on the keyboard or the Menu button on the front panel to display the main menu.
• Press the Up or Down Cursor/Arrow ( ↑ or ↓ ) buttons on the keyboard to highlight the menu option immediately above or below the current one.
26 DPU-7000 Series Digital Video Processor User’s Manual
Menus and Sub-Menus
•
•
•
•
Press the Left or Right Cursor/Arrow ( to move to the left or right.
← or → ) buttons on the keyboard
Press the ENTER key to select the highlighted menu option and turn off the sub-menu.
Press the MENU key on the keyboard to immediately exit the menu.
Press the ESC key on the keyboard or the Menu button on the front panel to back out of a menu one level at a time.
The first menu heading is Image. The sub-menu options branching from the main
Image menu are listed and described here.
IMAGE PATIENT ARCHIVE USER LIST SETUP
↑
Image drop-down menu
Fig. 5-2: Image Sub-Menu
DPU-7000 Series Digital Video Processor User’s Manual 27
Menus and Sub-Menus
Image Sub-Menu
The Video Processor’s Image menu options are described in Table 5-1 below:
Function
Enhance
Light Intensity
Brightness
Gain
Options
Adjust the sharpness enhancement level of the picture, select from four levels: Off, Low, Medium, High
Select the videoscope’s illumination intensity, levels 1 through 8, or Auto mode
Adjust the image brightness level, –5 through +5
Turn on or off the Gain function for low light compensation
Orientation
Zoom
Peak/Ave
Flip image display (Range: Normal or Flipped)
Zoom in on the image up to twice the original size; select from
1.0 through 2.0 (zoom range = 1.0X to 2.0X in steps of 0.1).
System can show or hide zoom level indication; when zoom is at level 1, no indication is shown regardless of setting.
Select the weight of peak vs. average intensity (adjust exposure between peak and average) when adjusting automatic exposure control. Selections are 10/90, 20/80, 30/70, 40/60, 50/50, 60/40,
70/30, 80/20, 90/10.
Shutter Window Select the shutter window size; range = Small, Medium, Full
Shutter Speed
Color Red
Select the shutter speed, options are Automatic, Maximum,
1/100, 1/250, 1/500, 1/1000, 1/2500, 1/5000, 1/10000, 1/25000,
1/50000, 1/100000.
Adjust red color; range = –5 to +5
Color Blue Adjust blue color; range = –5 to +5
Color Intensity Adjust color intensity; range = –5 to +5
Table 5-1: Image Sub-Menu
Refer to Chapter 7,
Adjust the Image Quality
of each of these image adjustment features.
, for a more complete explanation
28 DPU-7000 Series Digital Video Processor User’s Manual
Menus and Sub-Menus
The second menu heading is Patient. The sub-menu options branching from the main Patient menu are listed and described here.
IMAGE PATIENT ARCHIVE USER LIST SETUP
↑
Patient drop-down menu
Fig. 5-3: Patient Sub-Menu
Patient Sub-Menu
The Video Processor’s Patient menu options are described in Table 5-2 below:
Function
Add Patient
Edit Patient
Clear Patient
Options
Add New Patient (opens entry screen to input a new patient, automatically added to archive)
Open patient entry screen to edit the current patient information
Select from Archive
Day List
Clear Day List
Clears current patient information indicated at top of screen
Access archive storage for selecting a patient. The list of patients in the archive may be browsed, sorted or filtered based on ID, last name or date of birth.
Displays list for max. 15 patients for the day. If user advances selection to an empty entry line, then presses Enter, a new screen appears to allow a search for patients from the Archive.
Clears current Day List displayed
Table 5-2: Patient Sub-Menu
DPU-7000 Series Digital Video Processor User’s Manual 29
Menus and Sub-Menus
• Pressing Enter on ADD PATIENT brings up an entry screen to input new patient information, which is automatically added to the Archive:
Fig. 5-4 (a) and (b): Add Patient Function and Patient Info Entry Screen
Patient Information / Data Fields
Nine fields on the display are available for the entry of patient information. Use the tab key to move through the patient information entry fields. To store patient images, the user will need to input the patient’s ID #, first and last name, and date of birth at a minimum.
ID
Enter up to 15 alphanumeric characters as a unique identifier for the patient
(Note: Be careful when entering patient ID, this cannot be changed in Edit Patient mode after it is created for the patient.)
First Name
Enter up to 15 alpha characters for a patient’s first name
Middle Name
Enter up to 15 alpha characters for a patient’s middle name
Last Name
Enter up to 20 alpha characters for a patient’s last name
Title
Enter Mr., Mrs., Ms., etc. as a prefix to the patient’s name
Suffix
Enter Jr., Sr., or other suffix if appropriate for the patient’s name
Date of Birth (DOB)
Enter the patient’s date of birth
Gender
Enter the appropriate character (M/F/O) for the patient’s gender (Male/Female/Other)
Note
The user may enter patient-specific information in this field (medical history, recent diagnosis, or other pertinent or useful notes)
30 DPU-7000 Series Digital Video Processor User’s Manual
Menus and Sub-Menus
Once the Add Patient screen is completed and the user selects OK to save the patient to the Archive, a Notification screen will appear:
Fig. 5-5: Confirmation New Patient Added
Patient Data Management
The Edit Patient function opens the patient detail screen to edit the current patient information.
Selecting Clear Patient will clear the patient information at the top of the screen.
The Select from Archive feature enables the user to bring up a list of patients currently stored in the Archive and highlight/select a patient on that list.
The Day List feature enables the user to create a list of patients scheduled for procedures on a particular day.
Fig. 5-6: Patient Day List
DPU-7000 Series Digital Video Processor User’s Manual 31
Menus and Sub-Menus
!
n ote
: To change the order of patients in the Day List, hold down the Shift key and use the Up or Down arrow keys simultaneously to move patients within the Day List. Shift and
Delete key will delete the patient from the Day List.
Clear Day List will delete the entire Day List currently displayed on screen.
The third menu heading is Archive. The sub-menu options branching from the main Archive menu are listed and described here.
IMAGE PATIENT ARCHIVE USER LIST SETUP
↑
Archive drop-down menu
Fig. 5-7: Archive Sub-Menu
Archive Sub-Menu
The Video Processor’s Archive menu options are described in Table 5-3 below:
Function
View Current Patient
Options
Displays list of images and video clips for current patient
Search Patient Archive Browse or search Archive by patient name, ID or DOB
Search Storage Enables user to search SD card or USB backup for patient folders
Delete Archive Field
Removes selected patient record from Archive database (no files deleted from SD card)
Table 5-3: Archive Sub-Menu
32 DPU-7000 Series Digital Video Processor User’s Manual
Menus and Sub-Menus
Pressing Enter on VIEW CURRENT PATIENT brings up a list of stored images and video clips for the current patient.
Fig. 5-8: View Current Patient Images
Once a patient is selected, a list of files for still images and video clips is displayed. When the user presses Enter, the image or video is displayed.
Pressing up and down arrows will move to the next image/video. Pressing Esc will return to the list of files. When still image or video clip is displayed, the file name is shown in the bottom left area of the screen.
Fig. 5-9: Search Patient Archive
DPU-7000 Series Digital Video Processor User’s Manual 33
Menus and Sub-Menus
Fig. 5-10: Patient Archive Screen
Search from Patient Archive enables the user to browse the list of patients or search for patients by using the patient’s name, the patient’s ID number, or their Date of Birth. Use the Tab key to move between the Sort By, Filter By, and
Patient List fields. In search mode users can sort by patients dates of birth, either ascending dates (DOB Up) or descending dates (DOB Down). This can be saved as a preferred default search setting by saving user settings.
Fig. 5-11: Sort Patient Archive by Date of Birth
34
Fig. 5-12: Archive List Video/Image by Patient
DPU-7000 Series Digital Video Processor User’s Manual
Menus and Sub-Menus
Fig. 5-13: Search Storage Function
Search Storage enables the user to switch the selection for the device to be searched by the system, between SD Card and USB storage device. When Search
Storage is selected, the next screen features a Media field; use the Tab key to highlight Media, and the Up and Down arrow keys to change the media to be searched. This feature allows the user to look at all patient folders on an SD card or USB device, including patient files created on a different unit.
Fig. 5-14: Media Search Sub-Menu
DPU-7000 Series Digital Video Processor User’s Manual 35
Menus and Sub-Menus
The fourth menu heading is User List. The sub-menu options branching from the main User List menu are listed and described here. The User List displays a menu of up to 15 users, each with stored settings for image management.
IMAGE PATIENT ARCHIVE USER LIST SETUP
↑
User List drop-down menu
Fig. 5-15: User List
User List Sub-Menu
The Video Processor’s User List menu options are described in Table 5-4 below:
Function
Select User as Active
Options
Highlight user name on the User List, and press Enter; this will display sub-menu selection
Select User as Active
Enter again will load user settings.
. Pressing
Change User Name Sub-menu selection required when changing users.
Save Current Settings to Active User
Clear User
Display Settings
When changing settings, pressing Enter on this sub-menu selection will save changes to user profile.
Deletes the user from the list; resets settings to factory default.
Pressing Enter on this sub-menu selection will display current user’s stored settings.
Table 5-4: User List Sub-Menu
36 DPU-7000 Series Digital Video Processor User’s Manual
Menus and Sub-Menus
Each physician or clinical practitioner using the Video Processor will enter their name in the User List prior to selecting settings or image management preferences through the menu system. These selections will automatically be restored for each user when their profile is selected.
Add New User / Change User
To add a new user to the system, select
Change User Name
down menu. This brings up a list of current users; simply cursor down to the first blank line and enter the user’s name. Highlight
Enter) when changing users on the system.
from the drop-
Select User as Active
(and press
Fig. 5-16: User List Sub-Menu
!
n ote : When changes are made to user settings, if the user wants the updated settings to be saved permanently to their user profile, it is necessary to select
Save Current Settings to Active User
revert to the previously stored settings.
from the
User List menu. Otherwise, when the DPU is turned off, the system will
DPU-7000 Series Digital Video Processor User’s Manual 37
Menus and Sub-Menus
The fifth main menu heading is Setup. The menu options branching from the main Setup menu are listed and described here.
IMAGE PATIENT ARCHIVE USER LIST SETUP
↑
Press enter on SETUP menu
→
to access
↓
this series of features:
Fig. 5-17 (a) and (b): Setup Menu Selection and Setup Menu
Setup Menu
The Video Processor’s Setup menu options are described in Table 5-5 below:
Function
Screen
Audio
Buttons
Clock
System
Options
Display Patient Data, Clock, User, Zoom, Orientation, Strobe Data,
Buttons and On-Screen Note all have the option of Off or On. PIP
Location, Freeze Mode and Enter On Screen Note require different selections or entries.
Adjust volume, or enable key click sound
The button setting menu is used to program the functions of the buttons on the videoscope handle, add-on camera head, or foot pedals. Each button can be assigned to one of the following:
Disabled, Enhance, Freeze, Gain, Image Capture, Light Intensity,
Internal/External Video Enable, Orientation, Pump On/Off, Remote,
Peak/Average, Strobe On/Off, Video Capture, White Balance, Zoom.
Set the date and time and choose format for display. Stop Watch is also activated from this menu.
Enables selection of printer setup and language; backup/restore system information or patient files; selection of maintenance functions; displays system information.
Table 5-5: Setup Sub-Menu
38 DPU-7000 Series Digital Video Processor User’s Manual
Menus and Sub-Menus
The first menu heading which is accessed by pressing Enter on the Setup menu is Screen. The sub-menu options branching from the Screen menu are listed and described here.
CLOCK SYSTEM SCREEN AUDIO BUTTONS
↑
Screen drop-down menu
Fig. 5-18: Screen Sub-Menu
Screen Sub-Menu
The Video Processor’s Screen menu options are described in Table 5-6 below:
Function
Display Patient Data
Options
Choose the patient data to display: All, Name and ID,
Name and DOB, Name Only, ID Only or None.
Select On or Off Display Clock
Display User Select On or Off
Display On-Screen Note Select On or Off
Display Zoom
Display Orientation
Display Strobe Data
Select On or Off
Select On or Off
Select On or Off
Display Buttons
PIP Location
Select On or Off
Upper Right, Middle Right, Lower Right, or Upper Left,
Middle Left, Lower Left
DPU-7000 Series Digital Video Processor User’s Manual 39
Menus and Sub-Menus
Function Options
Freeze Mode Freeze Field or Freeze Frame
Enter On Screen Note User may enter 2 lines of on-screen notes in this window
Table 5-6: Screen Sub-Menu
Display Clock, Display User, Display Zoom, Display Orientation, Display
Strobe Data, Display Buttons, and Display On-Screen Note are all selections for which the user chooses either On or Off.
Display Patient Data, PIP Location, Freeze Mode, and Enter On-Screen
Note are all functions which require the user to choose from the option list (or enter text).
Fig. 5-19: Display Patient Data Options
40
Fig. 5-20: PIP Location Options
DPU-7000 Series Digital Video Processor User’s Manual
(Screen Sub-Menu Continued)
Menus and Sub-Menus
Fig. 5-21: Freeze Mode Options
!
Fig. 5-22: Enter On-Screen Note n ote
: If the user wishes to save changes for display settings or save an on-screen note permanently to their user profile, it is necessary to select
Save Current Settings to Active User
system will revert to previously stored settings.
from the User List menu.
Otherwise, when the DPU is turned off, the note will not be saved and
DPU-7000 Series Digital Video Processor User’s Manual 41
Menus and Sub-Menus
The second menu heading (accessed by pressing Enter on the Setup menu) is
Audio. The sub-menu options branching from the Audio menu are listed and described here.
CLOCK SYSTEM SCREEN AUDIO BUTTONS
↑
Audio drop-down menu
Fig. 5-23: Audio Sub-Menu
Audio Sub-Menu
The Video Processor’s Audio menu options are described in Table 5-7 below:
Function
Volume
Options
Adjusts volume; range is 1 to 10
Key Click Set key click sound to be On or Off
Table 5-7: Audio Sub-Menu
42 DPU-7000 Series Digital Video Processor User’s Manual
(Audio Sub-Menu Continued)
Menus and Sub-Menus
Fig. 5-24: Volume Options
Fig. 5-25: Key Click Options
DPU-7000 Series Digital Video Processor User’s Manual 43
Menus and Sub-Menus
The third menu heading (accessed by pressing Enter on the Setup menu) is
Buttons. The sub-menu options branching from the Buttons menu, and associated programmable function choices are described here.
CLOCK SYSTEM SCREEN AUDIO BUTTONS
↑
Button drop-down menu
Fig. 5-26: Button Sub-Menu
Buttons Sub-Menu
The Video Processor’s Buttons menu options are tied to the four programmable buttons on the videoscope’s control body, and the two foot pedals (optional) used with the system during stroboscopy procedures.
To select a function to be assigned to one of the buttons or pedals, simply highlight the button or pedal, and choose the function from the list displayed on the right, then press Enter.
Note: Any Videoscope Programmable Button can be configured for the following:
Disabled, Enhance, Freeze, Gain, Image Capture, Internal/External Video
Enable, Light Intensity, Orientation, Pump On/Off, Remote Device, Peak/
Average, Strobe On/Off, Video Capture, White Balance, Zoom.
44 DPU-7000 Series Digital Video Processor User’s Manual
Menus and Sub-Menus
The fourth menu heading (accessed by pressing Enter on the Setup menu) is Clock.
The sub-menu options branching from the Clock menu are listed and described here.
SCREEN AUDIO BUTTONS
Clock drop-down menu
CLOCK SYSTEM
↑
Fig. 5-27: Clock Sub-Menu
Clock Sub-Menu
The Video Processor’s Clock menu options are described in Table 5-8 below:
Function
Date Format
Time Format
Options
Date Format- select the system’s date display format.
Options are: MM/DD/YYYY, DD/MM/YYYY or YYYY/MM/DD
Time Format - select the displayed time format, either 12 hr.
(AM/PM) or 24 hr. (military) format
Set Date and Time Set the system’s time and date
Stop Watch Options are Start / Stop / Off
Table 5-8: Clock Sub-Menu
Note: Values in the date and time fields are set by entering values using the keyboard.
DPU-7000 Series Digital Video Processor User’s Manual 45
Menus and Sub-Menus
Date
Dates can be displayed on the monitor in one of the following formats:
• Month/Day/Year
• Day/Month/Year
• Year/Month/Day
Time
The current time is displayed in hours, minutes, and seconds. The time display is in either 24-hour or 12-hour (AM/PM) formats.
Fig. 5-28: Select Date Format
Fig. 5-29: Select Time Format
46
Fig. 5-30: Set Date and Time
DPU-7000 Series Digital Video Processor User’s Manual
Menus and Sub-Menus
Fig. 5-31: Stop Watch Start/Stop
The fifth and final menu heading (accessed by pressing Enter on the Setup menu) is System. The sub-menu options branching from the System menu are listed and described here.
SCREEN AUDIO BUTTONS CLOCK SYSTEM
↑
System drop-down menu
Fig. 5-32: System Sub-Menu
DPU-7000 Series Digital Video Processor User’s Manual 47
Menus and Sub-Menus
System Sub-Menu:
Function
Color Bar Display
Printer Set-Up
Built In Keyboard
Language
System Information
Storage Location
Backup/Restore
Maintenance
Options
Displays color bar for adjusting the monitor
User selects either video printer or a USB Postscript laser printer.
Contact Cogentix Medical Customer Service for details on supported laser printers.
Enable or disable the built-in keyboard
Allows user to select from available languages. Language selection pertains only to the current active user. When selecting a different language, it is necessary to first ‘Select User as Active’ from the
User List, and following the selection of the new language, the user must go back to the User List Menu and select ‘Save Current
Settings to Active User’ and press Enter. This step is needed in order for the language change to remain in the system for the currently active user. This process must be repeated for all other users defined in the system if it is desired to have a new language selection for each user.
Displays information on the system including software version, DPU serial number, and other system parameters
Not currently supported (direct storage to SD Card only)
Backs up user settings and patient list data to SD card, or allows user to restore patient data from SD card. Restore is used only in case of system failure or lost data to restore user settings or patient list. The user can also backup all patient folders with associated images and video clips to a USB storage device. See Backup Images and Data section in Chapter 6 for more details.
Allows the user to perform different system maintenance functions:
1) View the system’s log file (useful when contacting Customer
Service);
2) View log file for the last SD card backup;
3) Repair SD Card, the unit’s software can repair a faulty SD Card;
4) Erase all patient folders and files on SD card;
5) Erase all entries from Patient Archive database;
6) Erase all entries from the User List.
When selecting any of the three Erase functions, the user must enter a confirming password.
Table 5-9: System Sub-Menu
Note: It is recommended that users periodically back up all patient and user list information stored in the Archive to an SD card. Always keep SD cards in a secure
location. In the event of data loss or system failure, the SD card can be used to restore archive files and user settings by selecting
Restore
. It is very important to also periodically back up patient images and video recordings saved on the SD card to a secure location or copy to an attached USB storage device (hard disk or memory stick).
48 DPU-7000 Series Digital Video Processor User’s Manual
(System Sub-Menu Continued)
Menus and Sub-Menus
Fig. 5-33: Printer Setup Sub-Menu
Fig. 5-34: Built-In Keyboard Options
Fig. 5-35: Language Selection Sub-Menu
DPU-7000 Series Digital Video Processor User’s Manual 49
Menus and Sub-Menus
(System Sub-Menu Continued)
Fig. 5-36: System Information Screen
Fig. 5-37: Storage Location Indicator
50
Fig. 5-38: Backup / Restore Sub-Menu
DPU-7000 Series Digital Video Processor User’s Manual
(System Sub-Menu Continued)
Menus and Sub-Menus
Fig. 5-39: Backup Confirmation Prompt
Fig. 5-40: Maintenance Sub-Menu
DPU-7000 Series Digital Video Processor User’s Manual 51
6
Operation
To avoid damage to the Video Processor’s front panel or the attached keyboard, do not press any buttons or keys with sharp or pointed objects.
System Start-Up
When the unit is powered on, a short beep will sound once, and the image and main operating screen will display, after the system has completed initialization.
Front Panel Controls
The front panel buttons on the DPU-7000A Video Processor enable you to directly activate the device’s functionality for the following:
• Light Intensity
•
•
•
•
White Balance
Gain
Zoom
Menu
In addition to the above function keys, the main power button for the unit is located on the far left of the front panel.
↓
Fig. 6-1: Front Panel Controls
DPU-7000 Series Digital Video Processors User’s Manual 53
Operation
LCD Panel Controls
Fig. 6-2: LCD Control Panel
The LCD panel buttons on the DPU-7000A Video Processor (directly below the screen) enable users to access the unit’s display functionality.
Press these Up and Down arrow buttons to activate functions directly:
•
•
•
Contrast
Brightness
Back Light
Contrast and Brightness can be adjusted directly by pressing the up and down arrow buttons on the keypad, and also can be adjusted through the LCD Menu.
Back Light affects the Processor’s internal LCD lighting/illumination. This can be adjusted by pressing the Back Light Up and Down arrow buttons directly to make the screen appear brighter or darker. Note: there is no on-screen read-out for this feature, it is a visual adjustment only.
When the LCD Menu is activated, the user has access to the following settings:
• Contrast
• Brightness
• Color Hue
• Color Saturation
• Color Temperature
• Gamma
• Reset to Factory Defaults
In the LCD Menu, the top level of icons includes Contrast and Brightness images. To select one, press the Brightness Down arrow button to move to the lower level of displayed icons; then press the Contrast Up or Down arrow button
(the Contrast Down arrow moves the cursor to the left, the Contrast Up arrow moves the cursor to the right) to make the selection. Once the image adjustment function is selected, by pressing the Brightness down arrow, use the keypad
Contrast Up and Down arrows to increase / decrease the function’s level.
Refer to Table 6-1 for Default LCD settings and corresponding values.
54 DPU-7000 Series Digital Video Processor User’s Manual
Operation
Reset to Default Settings
To reset the above display properties to the factory default settings:
• Press the LCD Menu button
• Scroll using Contrast Up arrow key to third icon (Utilities)
• Scroll down using Brightness Down arrow to lower level of icons
• Select the second image (shows factory)
• Press the Brightness Down arrow button again (Enter) to confirm selection
Default LCD Monitor Settings for DPU-7000 Series
PARAMETER VALUE
Brightness
128
Contrast
Color Temperature
96
Custom Settings:
Red = 255
Green = 246
Blue = 200
90
Saturation
Hue
128
Sharpness
48
Gamma
1.1
Table 6-1: Default LCD Monitor Settings for DPU-7000 Series
!
n ote : Once the user resets to Default settings for LCD display, it is recommended that Saturation be reduced to
60 for optimal image quality.
Keyboard Controls – Basic Navigation and Editing
The tables in this section define the various functions that can be performed by pressing specific keys.
Press…
Up/Down/Left/Right/Tab
Arrow/Cursor Key
To
Navigate through menus and highlight the next option
Enter Select the highlighted menu option
Esc
Return to previous Menu level or exit if in the top level Menu
Table 6-2: Basic Navigation and Selection Keys
DPU-7000 Series Digital Video Processor User’s Manual 55
Operation
Use the following keys when entering and editing data:
Press…
Space Bar
BkSp
Del
To
Move the cursor forward by one character, inserting a blank space
Move the cursor back one space, erasing the existing character in that space
Delete the character at the cursor location and shift the remaining characters to the left
Up/Down
Arrow Keys
Left/Right
Arrow Keys
Tab
Move the cursor one line up/down in a data entry screen
Move the cursor one character left/right in a data entry screen
Shift Tab
Moves to the next field in a data entry screen
Moves user backwards on screen when in a data entry screen
Accept/select an entry Enter
Esc Exit the entry of Patient or User Data
Table 6-3: Editing Patient and User Data Keys
Keyboard
Fig. 6-3: Keyboard
56 DPU-7000 Series Digital Video Processor User’s Manual
Operation
Function Keys
This section describes the main keyboard’s function keys, and if applicable, functionality using keys on the DPU’s front panel keypad.
!
n ote : For Function Key comparison between the DPU-7000A built-in keyboard and a typical off-the-shelf external keyboard, refer to Table A-3 in
Appendix
section.
Patient Entry
Opens the patient entry screen. Enter new patient information via this button.
Day List
The Day List is a patient scheduling assistance feature. The list allows for pre-selection of patients for an upcoming day.
To create a new Day List, press the Day List button (or select Day List from the Patient Drop Down menu). A patient entry list will display; select an empty position on the list for the corresponding time slot, press Enter. This brings up the list of patients previously entered into the system. When the patient is selected from the list, pressing Enter will place that patient into that slot in the Day List. Navigating through the patient list is done by using the up and down arrow keys. The date field for the Day List can be accessed by pressing the Tab key.
Once the Day List is populated, the data for the next patient is quickly retrieved by highlighting that patient in the Day List and pressing Enter.
After patient procedures are concluded for that date, the user should select
Clear Day List from the Patient drop-down menu to enable creation of the next day’s Day List.
User Select
This feature allows for automatic loading of user-preferred settings. Pressing this button opens the User Selection screen (the User List can include up to 15 users).
Each physician or clinical practitioner using the Processor will enter their name in the User List prior to selecting settings or image management preferences through the menu system. These selections are automatically restored for each user when their profile is selected (user must save settings via the drop down menu). Whenever a user changes a system setting, if they wish to have the new setting permanently saved, they must go to the User List and select
Save Current Settings to Active User
.
Navigating through the User List is done using the up/down buttons on the keyboard.
DPU-7000 Series Digital Video Processor User’s Manual 57
Operation
Text On/Off
Shows/Hides all on-screen text to display all overlay text messages and information, or only the image.
Int/Ext Video
This allows switching between displaying the video signal from the scope or from an auxiliary source through the Y/C In video input. This is required to review video recorded on external sources on the LCD display. The Int/Ext
Video key must be pressed twice to switch to external video. Pressing Int/Ext
Video again or pressing Esc switches back to video from the scope.
Archive Menu
This brings up a list of the current patient’s archived files. If no patient is actively selected, this button will bring up the Archive Search screen.
Last Record
Jumps to display the last (most recent) media recorded (e.g. image or video) for the current patient.
Jump to Start
When this key is pressed during video playback, it jumps to the beginning of the video and stops. Press it again, and it jumps to the previous video recording or still image.
Jump to End
When this key is pressed during video playback, it jumps to the end of the video and stops. Press it again, and it jumps to the next video recording or still image.
Play/Pause
Play/Pause playback of current video file.
Stop
Stops playback and jumps to the start of the video file.
Variable Speed Playback / Slower
While playing a video recording, pressing this key will slow down playback from 1x to ½x to ¼x to ⅛x speed.
Variable Speed Playback / Faster
While playing a video recording, pressing this key will increase playback speed up to 1x.
58 DPU-7000 Series Digital Video Processor User’s Manual
Operation
!
n ote
: In different modes of operation the following Super Keys, SK1,
SK2, SK3, and SK4, will serve different functions. They are dualfunction keys. For example, with multi-image selection, these keys are used to tag saved images (refer to this chapter).
Multi-Image Display
section in
Volume Down / SK1
Decreases the audio volume level over 10 steps. Also used to tag an image for Multi-Image Display.
Volume Up / SK2
Increases the audio volume level over 10 steps. Also used to tag a second image for Multi-Image Display.
Mute/ SK3
Mutes and unmutes the audio output. Also used to tag a third image for
Multi-Image Display.
Delete/ SK4
Delete character during data entry.
Home/Light Intensity Up *
also
Light Intensity
↑ on Front Panel Keypad
Increases the light intensity over 8 steps (1 to 8) plus Auto.
When light intensity is set to Auto the Front Panel Keypad Auto LED is on.
Also used as Home key when editing text. In Archive or Patient File List screen, Home Key takes user to beginning of list.
Pg Up/Light Intensity Down *
also
Light Intensity
Keypad
↓ on Front Panel
Decreases the light intensity over 8 steps from Auto to 8 down to 1.
Also used as Page Up key when editing text. In Archive or Patient File List screen, Page Up Key moves user up one screen.
Pg Dn/Zoom In *
also
Zoom
↑ on Front Panel Keypad
Increases the Zoom level in steps of 0.1 from 1.0 to 2.0 times magnification.
Also used as PgDn key when editing text. In Archive or Patient File List screen, Page Down Key moves user down one screen.
DPU-7000 Series Digital Video Processor User’s Manual 59
Operation
End/Zoom Out *
also
Zoom
↓ on Front Panel Keypad
Decreases the Zoom level in steps of 0.1 from 2.0 to 1.0 times magnification.
Also used as End key when editing text. In Archive or Patient File List screen,
End Key takes user to the end of the list.
Menu *
also
Menu
on Front Panel Keypad
Opens the Menu system allowing access to system settings, user and patient entry and selection screens, archive functions, and image management features.
Remote
Triggers a remote peripheral function (video printer, external video recorder, etc.)
Prints the currently displayed image.
Still Image
Captures the current image to the patient’s folder as currently displayed
(with all on-screen display).
Space/Freeze
Freeze the current image and initiate Picture-in-Picture Mode. Pressing the key again will end the Freeze Mode.
In text entry, adds a space character.
Video
Starts/stops video capture to the current patient’s folder, as currently displayed (with all on-screen display).
Enhance
Rotates through the Enhance modes (Off, Low, Medium, High).
Gain *
also
Gain
on Front Panel Keypad
Toggles Gain On/Off. When on, the Front Panel Gain LED is on.
Strobe
Toggles Strobe On/Off.
60 DPU-7000 Series Digital Video Processor User’s Manual
Operation
←
/
Air
Air Pump On/Off.
Also used as Left Arrow cursor key.
↓
/ Image Orient
Image Orientation – Normal/Flipped.
This rotates the image 180° for users holding the scope handle turned 180°.
Also used as Down Arrow cursor key.
→
/ White Balance *
also
White Balance
on Front Panel Keypad
To perform White Balance, press and hold for 2 seconds to activate. Shows a message while in progress and a successful or failed message upon completion.
Also used as Right Arrow.
↑ /
Up Arrow
Serves as Up Arrow directional cursor key only.
Enter *
also
Enter
on Front Panel Keypad
When in Menu mode, press Enter to select highlighted option.
Press Enter when in confirmation screen to accept displayed option.
Backspace
Use Backspace key to move one character back when entering/editing text.
Screen Structure
The screen is composed of four main areas:
• Menu Bar: Top line of screen contains the major menu categories.
• Drop Down (or Sub) Menus: When using keyboard cursor/arrow keys to highlight menu heading, sub-menus automatically appear on the screen to provide user with more detailed choices.
• Programmable Button Display: Bottom line of screen displays the button number and assigned function of Control Body buttons programmed to activate certain functions. The Programmable Button
Display can be turned off in the SCREEN menu.
• Video Image Field: Procedural video images occupy the entire screen.
DPU-7000 Series Digital Video Processor User’s Manual 61
Operation
Screen Modes
• Live Video can be processed to display in various ways (Orientation,
Enhance, Gain, and other real-time image manipulations). On top of the live endoscopic image, various elements can appear – On Screen Display
(OSD), Notes, the Menu System, etc.
• Picture in Picture and Freeze Mode
When the user freezes an image, by default the frozen snapshot image will be shown full screen, and an inset will continue to show the live video image.
The location of the inset window can be changed. This function has two options – Frame Mode and Field Mode. Each mode is better at freezing a different type of image, as shown in Table 6-4:
Endoscopic Image Condition
Capturing Static Image at
High Resolution
Capturing Rapid Movement
Recommended Freeze Mode
FRAME
FIELD
Table 6-4: Freeze Modes
To change or select the Freeze Mode, highlight FREEZE MODE setting, located in the Screen sub-menu (from the main Set Up menu).
• Archiving mode will display on the full screen once a media file is retrieved.
All OSD display will be turned off automatically for this mode, as the media files will carry all the OSD information from the time it was recorded. When the user is viewing a pre-recorded video, the system indicator for this mode is a progress bar with the elapsed / total time displayed along with the current frame / total frames counter displayed at the bottom of the screen.
The Text On/Off key can toggle the progress bar off and on during playback.
Audio / Video
With the Cogentix Medical DPU-7000A Video Processor, audio is recorded as part of a video recording. Audio can be recorded from the “Audio In” input (for audio outputs from devices such as the STR-5000 Stroboscopy unit) or from a standard microphone which is connected directly to the “Mic” input on the rear panel of the DPU.
Playback can be done through the internal loudspeaker, earphones, or external loudspeaker.
Volume can be controlled through the main keyboard, or from the on-screen
Audio drop-down menu (Audio sub-menu from the main Setup menu).
When viewing video or a still image, a status line at the bottom of the screen will indicate patient initials, ID number, date, time and file type.
62 DPU-7000 Series Digital Video Processor User’s Manual
Operation
While viewing previously captured video, the following functions are available:
•
•
•
•
•
•
Esc – exit back to patient’s archive list
Print – print image of current screen
Playback speed up or slow down
Pause/Play
Play from Start
One Frame Forward/Back (while paused, same keys as speed up/slow down)
Videoscope Programmable Buttons
Using the Videoscope Programmable Buttons or optional Foot Pedal provides direct access to processor functions as specified. See Figure 3-3 in Chapter 3,
Equipment and Functions
, for a diagram of the Videoscope’s Control Body and
Control Buttons. Consult Chapter 5 ,
Button Setting menu.
Menus and Sub-Menus
, for instructions on how to change the assigned function for each button or pedal through the
Stroboscopic Function (Laryngological Procedures Only)
The DPU-7000A Digital Video Processor can be connected to the STR-5000
Stroboscopy Unit, which is an external unit that provides pulsed LED illumination.
This effect allows “stop-motion” or “slow-motion” viewing of the vocal folds as they vibrate during laryngological endoscopic procedures.
Review the STR-5000 Stroboscopy Unit’s User’s Manual before utilizing the stroboscopy function.
To enable the Strobe function:
• Confirm that the STR-5000 Stroboscopy Unit is connected to the Video
Processor and powered on. If Strobe data is to be displayed on-screen, confirm that the Strobe Data Cable is connected.
•
•
•
•
•
•
If Strobe audio is to be recorded, confirm that the Strobe’s Audio Out cable is connected to Line In on the Video Processor.
Using the Strobe keyboard function key, or the Control Button on the videoscope or optional Foot Pedal which has been assigned to the
Strobe On/Off function, turn on the Stroboscopy mode.
Adjust the illumination level with the Strobe unit’s intensity knob.
The Monitor Display should display s TROBE ON.
Press the Strobe keyboard function key or assigned Control Button or
Foot Pedal again to turn off the Stroboscopy mode.
The Monitor Display should display STROBE OFF.
DPU-7000 Series Digital Video Processor User’s Manual 63
Operation
!
n ote : If the STR-5000 Stroboscopy Unit is connected and NOT powered
ON or NOT connected to the Video Processor at all, or if the Stroboscopy
Unit’s light control is turned down, illumination will STOP when the strobe function is activated by either a videoscope Control Button or the keyboard. To restart the illumination, turn off Strobe mode, correct the problem, and then resume Strobe mode.
When the Strobe mode is On, the Video Processor’s LEDs for AUTO
MODE and GAIN will flash on and off to indicate that the STR-5000
Stroboscopy Unit is controlling the illumination.
Capture Images or Video to an SD (Secure Digital) Card
The DPU-7000A Digital Video Processor allows for still endoscopic images or video recording to be captured and stored on a Secure Digital memory card (SD Card) inserted into the SD Card slot on the front panel. Compatible cards are Secure Digital Standard Capacity (up to 2GB) or Secure Digital High
Capacity (greater than 2GB, marked SDHC).
Do not touch the gold contacts on the SD Card to avoid the possibility of electrostatic damage to the card. Store the SD
Card in its protective case when not being used.
Always clear patient data on the SD card if removing from secure facility location. If video processor needs to be transported or sent for service ALWAYS remove the SD Card and store in a secure location. ALWAYS keep patient data private and secure.
Insert the SD Card
•
!
Confirm that a compatible SD Card is being used (supplied with the unit or other SD or SDHC Cards).
n ote : The DPU-7000A Processor standard package contains a 16 GB
SD Memory Card.
With the SD Card “notch” facing upwards, and the label on the SD Card facing to the left (the gold contacts on the SD Card facing inward towards the slot), gently push the SD Card into the slot on the front of the Processor until it stops and
“clicks” into secure position.
SD Card Size Total No. Still Images Total Video Recording Time
2 GB
8 GB
16 GB
32 GB
23,000
93,000
186,000
30 minutes
120 minutes
240 minutes
372,000 480 minutes
Table 6-5: SD Card Recording Capacity
64 DPU-7000 Series Digital Video Processor User’s Manual
Operation
Set Up
!
n ote : Typical Still Image Size: 90 KB
Typical Video Recording Size: 66 MB/Min.
To allow images or video to be captured onto the SD Card using the DPU-7000
Series Digital Video Processor, certain patient data must be entered into the relevant fields using the keyboard; or previously entered patient information should be selected from the database or Day List.
To Capture, the following fields must have data:
◘ Patient ID
◘ Patient’s First, Middle (optional) and Last Name
◘ Patient’s Date of Birth
To set one of the programmable Control Buttons on the scope or optional Foot
Pedal to activate the STILL or VIDEO CAPTURE function, please refer to
Chapter 5,
Menus and Sub-Menus
, Button Setting Menu.
Capture an Image or Video
Press the preprogrammed IMAGE CAPTURE Control Button on the Videoscope’s
Control Body, or the STILL button on the keyboard to capture an image. Press the VIDEO button on the keyboard to start video capturing, and press it again to stop.
Review Captured Images or Video
Select Archive from the main menu or keyboard to display a directory of the current patient folders with images saved on the SD Card. Use the keyboard
Up/Down Arrow keys to scroll through the directory of patient folders. Press the
Enter key to select a patient folder and display the list of images or video clips stored within that folder. Press the Enter key to display a particular image or video. Press the Esc key to go back or exit the playback mode. To directly access images and video for the current patient, press the Archive key. To control video playback, use the playback keys on the keyboard, top row, to play, pause, stop, rewind, or fast forward the video.
Multi-Image Display
This innovative feature enables the user to select up to four saved images from the patient archive and display them side-by-side on-screen.
To select an image, viewing the list of patient images on the screen, highlight the first image and press the SK1 key on the keyboard; this tags the image. Select a second image on the list, press the SK2 key to tag the second image. Press the
Enter key and the DPU will display both images side-by-side. Select a third image from the list and press the SK3 key to tag the third image; press Enter and three images will appear together on-screen. When an image is tagged, pressing the
SK key again will turn off the tag. The fourth image does not require a tag; if a fourth image is desired for display, simply scroll to the image on the list and once it is highlighted, pressing Enter will display all four selected images side-by-side.
DPU-7000 Series Digital Video Processor User’s Manual 65
Operation
Pressing the Enter key while in Multi-Image Display will display the selected image full-screen. Use the cursor keys to highlight a different image while in multi-display mode. While in full-screen display the cursor keys can be used to sequence through the tagged images.
Fig. 6-4: Select Patient Image for Display
Fig. 6-5: Tag 1 for Multi-Image Display
66
Fig. 6-6: Tag 2 for Multi-Image Display
DPU-7000 Series Digital Video Processor User’s Manual
(Multi-Image Display Continued)
Operation
Fig. 6-7: Tag 3 for Multi-Image Display
Fig. 6-8: Select 4 th Image for Multi-Image Display
Fig. 6-9: Single Image Display
DPU-7000 Series Digital Video Processor User’s Manual 67
Operation
(Multi-Image Display Continued)
Fig. 6-10: Multi-Image Display (3 Images)
Fig. 6-11: Multi-Image Display (4 Images)
Note: Shift + SK4 will clear these image selections.
Printing Images
Images displayed on the DPU-7000A may be printed to either a video printer or laser printer. The selection of printer type is made on the Printer Setup menu.
The video printer should be connected to one of the compatible video output ports on the rear of the DPU-7000A as well as connecting the Remote output port on the DPU-7000 to the Remote control port on the printer using the optional Remote Control Cable (Cat. #07-2064). A Postscript-compatible color laser printer (Cat. #07-7034) may instead be used for printing images. The laser printer is connected to one of the available USB ports on the DPU-7000A using optional USB Cable (Cat. #07-5022). Contact Cogentix Medical Customer Service for details regarding compatible laser printers.
68 DPU-7000 Series Digital Video Processor User’s Manual
Operation
A medical grade isolation transformer must be used for the power cord connection for any peripheral such as a printer which is nonmedical grade in order to prevent the risk of electric shock.
Transfer Images or Video Files to an External Computer
• Remove the SD Card from the processor.
•
•
Insert the SD Card into a card reader either integrated with or connected to a computer.
Optionally the user can connect the external computer directly to the
COMPUTER port on the rear panel of the DPU, using a USB Type A/B cable (Cat. #07-5022). This will allow the user to use the computer’s file management application (e.g., Windows Explorer) to access the files on the DPU as an external storage device.
• Archive the files by “dragging and dropping” them from the SD Card to a selected folder or other storage location on the computer.
Backup Images and Data
Patient folders with still images and video recordings saved on the SD card may be archived to a USB storage device connected to the DPU-7000A. If the contents of the SD card are not saved separately to another secure location such as a computer, it is strongly recommended to backup patient data to a USB storage device such as a USB 2.0 hard drive or USB flash memory stick (NTFS file format only). Contact Cogentix Medical Customer Service for information regarding compatible USB storage devices. The backup operation is initiated by selected the “Backup SD Card to USB” function under the Backup/Restore entry in the
System menu. Only those new patient folders and files contained on the SD card are copied to the USB storage device .
!
n ote : Whenever a USB storage device is connected to the DPU-7000A, there will be a delay of about one minute while the system detects and connects to the USB storage device. If this delay presents an inconvenience, then only connect the storage device to the system when ready to perform a backup operation.
To avoid the loss or corruption of data on the USB storage device, do not power off the unit until the backup operation is complete.
External Video Replay
The DPU-7000 Series Video Processor with on-board LCD monitor supports a replay capability so that video recorded on an external recorder such as a
DVD recorder or image archive recorder may be played back through the Video
Processor and viewed on the LCD monitor of the Video Processor.
Set Up and Use of the Int/Ext Video Function
1. Connect an S-Video Cable from the Y/C OUT connector on the rear of the Video Processor to the Y/C input of the recording device.
DPU-7000 Series Digital Video Processor User’s Manual 69
Operation
2. Connect an S-Video Cable from the Y/C IN connector on the rear of the
Video Processor to the Y/C output of the recording device.
3. During the endoscopic examination, activate the Video Recorder as necessary to record the procedure.
4. Following the procedure, to view the recorded session on the LCD monitor of the Video Processor, press the Int/Ext Video key on the keyboard.
When the message prompt “Press again to confirm” is displayed, press
Int/Ext Video a second time to switch to the external video input. There will be a momentary flicker in the image (up to 5 seconds) on the monitor while the Video Processor switches the video source.
5. Use the controls of the external recording unit to play, pause, rewind, fast-forward or stop as desired.
6. When finished viewing the recorded session, press Int/Ext Video or Esc to switch the monitor back to the internal live image from the Videoscope.
The message “LIVE IMAGE” will be displayed for 5 seconds to confirm that the monitor has switched back.
Playback of Archived Stills/Video from an External Hard Drive
1. Connect the external hard drive to either USB port on rear panel of the DPU.
Note: External hard drive must be formatted to NTFS file system.
An SD card must be in the DPU slot in order to view external storage.
2. Turn on the DPU-7000.
Note: “USB Storage Detected, Please Wait” message will appear. It will take a minute or two to configure the system.
3. Press Menu button
4. Scroll to Archive menu, select Search Storage from the drop-down menu.
5. Tab to highlight Media, and select USB.
6. Archived folders of stills and videos will appear in a list.
Note: Only files originally recorded from the DPU-7000 can be played back from an external hard drive.
7. Folders/Images can be sorted and/or filtered by ID, Last Name, and DOB, just as they are when viewed from an SD Card.
70 DPU-7000 Series Digital Video Processor User’s Manual
7
Adjust the Image Quality
If this is the first installation and use of the DPU-7000A Video Processor and peripheral equipment, or if illumination conditions have changed since the previous use, perform the procedures described in this chapter to obtain sharp, clear images.
At any time during use, the following image characteristics may be adjusted using either the buttons on the Video Processor’s front panel or keys on the keyboard:
• White Balance
•
•
•
Light Intensity
Gain
Enhance
• Zoom
!
n ote : When adjusting the image, status messages appear in the
Message Field on the Monitor (located in the lower left area of the monitor display).
White Balance
White Balance should be performed when:
• Operating the system for the first time
• If lighting conditions change
• If a different videoscope is used
• Or if colors seem to differ from “true” colors
To White Balance:
• Point the distal end of the endoscope at a white object, such as a white cloth or sheet of paper. Hold the endoscope tip approximately one inch
(3cm) from the white target and keep it steady during the White Balance procedure.
!
n ote
: Make sure the picture is not saturated by excessive illumination.
Press and hold the Processor’s WHITE BALANCE (Left Arrow) button on Front
Panel Keypad until a beep sounds (approx. 2 secs.). This function can also be activated by pressing the WBal key on the keyboard for 2 seconds.
Hold the endoscope tip steady until the white balance function is completed (up to ten seconds) and a message is displayed.
DPU-7000 Series Digital Video Processors User’s Manual 71
Adjust the Image Quality
If White Balance is successfully completed, the following message is displayed in the Message Field and a short beep sounds:
W/B OK
If the White Balance was not completed successfully, the following message is displayed in the Message Field with a long beep:
W/B FAILED
Repeat the above procedures if the White Balance is not completed successfully or as needed. The DPU-7000A Video Processor stores the White Balance setting in the videoscope but should be repeated when changing videoscopes, video processors or when viewing conditions change.
Light Intensity
This function allows users to adjust the amount of light emitted from the connected endoscope’s light source. Compared to the Brightness function, this can be considered as a “hardware” adjustment rather than a “software” adjustment of the displayed picture.
This setting can be adjusted between levels 1 (lowest) through 8 (highest), with an Auto setting also available. Auto setting is the default when the Video
Processor is powered on.
Adjust the Light Intensity
• Press one of the LIGHT INTENSITY buttons on the Video Processor’s front panel; the Light Intensity Up (Home) and Light Intensity Down (PgUp) buttons on the main keyboard can be used; or select Light Intensity from the Image drop-down menu to adjust light intensity on-screen.
• When using the front panel keypad or main keyboard, press the Light
Intensity Up Arrow (or Home) button to increase the light intensity incrementally.
• Press the Light Intensity Down Arrow (or PgUp) button to decrease the light intensity incrementally.
Each press on the button increases or decreases the intensity one level.
Continue pressing, and after one second of holding, the intensity level will increase or decrease at a rate of 2 steps per second.
LIGHT INTENSITY level is displayed on the monitor.
!
n ote
: The LED for AUTO MODE (front panel) is turned on or off as the user changes the Light Intensity setting for Automatic Light Control mode (AUTO) or one of the eight manual light intensity settings.
72 DPU-7000 Series Digital Video Processor User’s Manual
Adjust the Image Quality
Zoom
Adjust the Zoom level, from 1.0 times to 2.0 times in steps of 0.1, at any time during use. By default, when the Zoom level is other than 1.0, the screen will display the Zoom level.
1. Press one of the Z oom
buttons on the Video Processor’s front panel or on the keyboard:
2. Press the Z oom
Up Arrow button on the front panel, or the Zoom Up
(PgDn) key on the keyboard to Zoom In incrementally.
3. Press the Z oom
Down Arrow button on the front panel, or the Zoom
Down (End) key on the keyboard to Zoom Out incrementally.
4. Z oom
1.0 to Z oom
2.0 is displayed on the monitor.
Note: the Z oom setting can also be adjusted on-screen through the
Image drop down menu (main menu line).
Gain
Adjust the Gain to compensate for dark or poorly illuminated areas and to brighten the image without adding more light. The Gain function should be used only after the image has been adjusted using the Light Intensity and Brightness functions, and it is determined that the image is still dark or poorly illuminated.
Adjusting the Gain can introduce noise to the image and impair its quality.
To Toggle Between Gain On /Gain Off, choose one of the following:
Press the Gain key on the keyboard to toggle GAIN ON/OFF,
Press the Gainu button on the front panel of the Video Processor,
Press the assigned Control Button (on the videoscope) or optional Foot Pedal.
Highlight GAIN on the Image setting menu and select ON or OFF. Press Enter.
GAIN ON
is displayed on the monitor, and the LED below the GAIN button on the Video Processor’s front panel is illuminated.
Enhance
Adjust the sharpness of the image displayed on the monitor using the ENHANCE function. This adjustment should be made when using the Video Processor for the first time, and again during use as needed.
The four (4) image enhancement levels are:
• OFFà LOWà MEDIUMà HIGH
To Enhance the Image
• Highlight ENHANCE on the Image setting menu:
(Enhancement levels: OFF — LOW — MEDIUM — HIGH)
Step through the levels to reach the desired one.
DPU-7000 Series Digital Video Processor User’s Manual 73
Adjust the Image Quality
Press the Enhance key on the keyboard to cycle through the level, or
Press the Control Button on the videoscope or foot pedal which is assigned to Enhance.
Shutter Window (Shutter Size)
Adjust the size of the shutter window to balance the exposure when in Auto Light
Intensity or Auto Shutter Speed modes. Specify one of the following sizes:
• Small (central 50%)à Medium (central 75%)àFull (entire picture)
To Adjust the Shutter Window
• Highlight SHUTTER WINDOW on the Image setting (main) menu
•
•
Press the ↑ or
↓ keys on the keyboard to cycle through the sizes
Press Enter. If no other settings are to be changed, press either the Esc key on the keyboard or the MENU button on the Video
Processor’s front panel twice to exit the menu.
Shutter Speed
For normal usage, the processor will set the shutter speed to MAX and the light intensity to AUTO. This setting will automatically calculate the proper light intensity and shutter speed to optimize the image. Cogentix Medical recommends that the manual settings listed below be used for specialized tasks only. Contact
Cogentix Medical Customer Service for further information on manual selection of the shutter speed.
The available shutter-speed settings are listed below. The settings represent fractions of a second (1/100, 1/1000, etc.). The exposure of the image will change with each new shutter speed setting.
• Auto
• Max
• 1/100
• 1/250
• 1/500
• 1/1000
• 1/2500
• 1/5000
• 1/10000
• 1/25000
• 1/50000
• 1/100000
!
n ote : Shutter Speed cannot be adjusted if Light Intensity is set to
AUTO. First set Light Intensity to a manual setting (1 to 8) and then adjust the Shutter Speed.
!
n ote : Generally, best imaging conditions will be obtained when LIGHT
INTENSITY is set to AUTO.
To Adjust the Shutter Speed
• Highlight SHUTTER SPEED on the Image setting (main) menu
Press the ↑ or ↓ keys on the keyboard to cycle through the sizes
• Press Enter. If no other settings are to be changed, press either the Esc key on the keyboard or the MENU button to exit menu.
74 DPU-7000 Series Digital Video Processor User’s Manual
Adjust the Image Quality
Peak/Average
This function allows the user to change the basis on which the automatic exposure is adjusted. It represents the ratio of the brightest spot in the image to the average brightness of the overall image.
The setting enables the user to change the percentage weighting for the exposure control between PEAK Priority/AVE Priority. Thus, an upper control setting of ‘90/10’ gives maximum priority to the brightest area in the image, whereas a ‘10/90’ setting gives maximum priority to the average brightness of the entire image. A ‘50/50’ setting is the balance between PEAK and AVE and
is the default and recommended setting.
The Peak/Ave settings and selections can be found under the Image sub-menu.
Brightness
Adjust the Brightness
Adjust the Brightness to compensate for a dark image, or at any time during use.
• Highlight BRIGHTNESS on the Image setting (main) menu
• Press the Up Arrow (
↑
) button to increase the Brightness incrementally
• Press the Down Arrow (
↓
) button to decrease the Brightness incrementally
The Video Processor stores the Brightness setting for the current user and scope type until it is modified by the user. Do not confuse the DPU’s Brightness control with the Brightness control of the LCD monitor.
Color Red, Color Blue, and Color Intensity
Adjust the Color Intensity
Adjust the colors of the endoscopic image to user’s preference, at any time during use.
• Highlight either COLOR RED, COLOR BLUE, or COLOR INTENSITY on
Image menu
• Press the Up Arrow ( ↑ ) button or Down Arrow ( ↓ ) button to increase or decrease the color setting incrementally (range is -5 to +5)
• User can adjust the overall color strength or intensity using COLOR
INTENSITY or separately adjust red or blue coloration by selecting these options on the Image drop-down menu
DPU-7000 Series Digital Video Processor User’s Manual 75
8
Maintenance and Storage
The DPU-7000 Series Video Processors cannot be autoclaved, steam-sterilized, or subjected to immersion.
Any of these cleaning methods can cause severe equipment damage.
Always disconnect the power cable before cleaning or disinfecting any component of the Video Processor. Failure to do so may result in injury and/or equipment damage.
Make sure that connectors and ventilation ports on the DPU-
7000 Series Video Processors do not get wet or splashed with liquids. This could cause equipment damage or may create electric shock the next time the equipment is used.
The DPU-7000 Series Video Processors contain no userserviceable parts (except for fuse replacement). Attempting to perform anything except routine maintenance tasks as described in this chapter could cause equipment damage.
Do not attempt to open or modify the video processor.
Doing so can present a risk of shock to the user or patient.
DPU-7000 Series video processors may only be serviced at authorized Cogentix Medical facilities.
When the procedure is complete, the endoscopic system must be disconnected and its components reprocessed. Since the Video Processor normally does not come in contact with patients, and due to its sensitive internal electronics, only surface cleaning and disinfection should be performed on the Video Processor.
Follow the procedures given in this chapter for inspecting and cleaning the
DPU-7000 Series Digital Video Processors and components.
After Use
Refer to the operating instructions supplied with all endoscopic equipment to establish the correct order in which components should be turned off and disconnected. Some peripheral devices must be turned off before equipment is disconnected to avoid compromising their operation.
Wipe all external, non-LCD display surfaces clean with gauze slightly dampened with alcohol.
Gently wipe the LCD Display with an appropriate screen cleaner.
DPU-7000 Series Digital Video Processors User’s Manual 77
Maintenance and Storage
Routine Periodic Inspection
Although the DPU-7000 Series Video Processors contain no user-serviceable parts (except for fuse replacement), there are periodic inspection procedures that users can perform in addition to those performed before and/or after procedures to assist in detecting problems that could affect the unit’s operation.
Among the steps in such an inspection procedure:
•
•
•
•
Verify that the Video Processor’s power plug and signal connections are securely attached.
Verify that all switches and lights on the Video Processor are working properly.
Verify that all cables are in good condition and have not sustained any damage beyond normal wear and tear.
Verify that all equipment is in good working condition immediately after routine cleaning/disinfection, or after the Video Processor is transported or moved between locations.
Surface Cleaning and Disinfection
Failure to properly clean the surface of the Video Processor may impair effective surface disinfection.
Do not allow liquids or excessive moisture to get on or into the
Video Processor. This could cause equipment damage.
Do not use cleaning/disinfecting agents that are not permitted for use with plastics. For example, ammonia, acetone, or salty acids (such as HCl, for example). Such agents could weaken and/or otherwise damage the surfaces of the Video Processor.
The cleaning/disinfecting procedure should be performed while the Videoscope Cable’s Plug is connected to the Video Processor to prevent excess fluid from entering the receptacle.
Do not use incompatible cleaning/disinfecting agents on the
Video Processor’s LCD display (alcohols, for example). Doing so could damage the display screen.
Acceptable Reprocessing Materials
Cleaning Disinfection
A compatible electronics-surface detergent A compatible electronics surface disinfectant
70% isopropyl alcohol
Enzymatic cleaner
Soft material (gauze 4 x 4)
70% isopropyl alcohol
Soft material (gauze 4 x 4)
78 DPU-7000 Series Digital Video Processors User’s Manual
Maintenance and Storage
Cleaning the Processor
DPU-7000 Series Video Processors should only be cleaned with agents designed for the exterior cleaning of electrical equipment; these agents should only be used according to the manufacturer’s instructions.
•
•
•
•
Gently pat down and wipe the equipment with a soft material (gauze
4x4) to remove any gross debris.
When cleaning a Video Processor, do not wipe the screen with alcohol or any other cleaning agent not confirmed to be compatible for LCD cleaning.
Gently wipe all external surfaces with 70% isopropyl alcohol or an enzymatic cleaning solution designed for electrical equipment.
Dry all external surfaces of the Video Processor.
Disinfecting the Processor
The Video Processor should only be disinfected with agents designed for external surface disinfection of electrical equipment; these agents should only be used according to the manufacturer’s instructions.
•
•
•
•
•
Clean the Video Processor as described in the previous section.
Carefully wipe the Video Processor with a surface disinfectant that is compatible with electronic equipment. Do not allow fluids to get into electrical connectors.
Allow the Video Processor to remain exposed to the disinfectant for the period of time recommended by the disinfectant manufacturer.
Carefully wipe the Video Processor with 70% isopropyl alcohol then wipe all outside surfaces of Video Processor with soft, dry material (gauze
4x4) until completely dry.
Ensure that the Processor has no disinfectant solution residues on it.
Sterilizing the Processor
The Video Processor representative.
cannot be sterilized
using traditional methods.
For more information, contact your Cogentix Medical Customer Service
Maintenance and Repair
The Video Processor and accessories should be inspected for operation and safety. Although not essential, preventive maintenance can identify potential problems before they happen, ensuring that the Processor has a long and reliable operating life.
DPU-7000 Series Digital Video Processors User’s Manual 79
Maintenance and Storage
Defective items must be serviced and repaired exclusively by persons authorized by Cogentix Medical All repair work shall employ original manufacturer’s parts only.
Alterations/modifications to the equipment should NEVER be made by unauthorized personnel. Repairs should only be performed by an authorized
Cogentix Medical service facility.
Replacing the Fuses
Qualified personnel can replace fuses when necessary. Refer to Figure 8-1 to locate the fuse holder. Replace both fuses at the same time (Type T4AH, Slow
Blow 4A, 250V, High Breaking Capacity, 5x20mm size).
1. Ensure that the power switch on the front panel is in the OFF position.
2. Disconnect the power cord from the processor.
3. The Fuse Module is located directly above the power cord receptacle.
4. Extract the fuse module using a screwdriver.
5. Replace only with identical type fuses. (Type T4AH, Slow Blow, High
Breaking Capacity, 4A 250V).
6. Remove the two old fuses and insert two new fuses into the appropriate clips of the fuse module.
7. Align with the entry module and push the fuse module back into place .
Fig. 8-1: Fuse Replacement
Storage
•
•
•
•
•
This equipment should NEVER be stored in areas where the unit could get wet or be exposed to adverse environmental conditions such as high temperature, humidity, direct sunlight, dust, salt, etc.
This equipment should NEVER be stored in the presence of flammable or explosive gases, or chemicals.
This equipment should NEVER be stored or transported in an inclined position, nor should it be subjected to impact or vibration.
Cords, accessories, etc. should be wiped clean and neatly stored.
This equipment should be maintained in a clean condition during storage to be ready for subsequent use.
80 DPU-7000 Series Digital Video Processors User’s Manual
Maintenance and Storage
•
•
Never store the Video Processor with the LCD display open.
Do not stack or place items on top of the closed LCD display.
Disposal
The equipment should be returned to Cogentix Medical for disposal. Contact your local Cogentix Medical representative or Cogentix Medical Customer Service.
DPU-7000 Series Digital Video Processors User’s Manual 81
9
Troubleshooting
The table in this chapter is intended to help users diagnose problems that may occur during operation of the Video Processor. It addresses some of the problems that could arise during operation, and suggests corrective actions.
If the suggested corrective action does not solve the problem, contact your local distributor or Cogentix Medical at 866 258-2182 (toll free in U.S.) or
(+1) 952 426-6189 (international calls).
If the problem persists even after the corrective action has been taken, or a problem occurs that is not covered in the tables, do not use the Video Processor. Contact
Cogentix Medical for repairs using the information given in
Chapter 10,
Warranty and Service
.
DPU-7000 Series Video Processors require a Cogentix Medical endoscope
(or other cleared videoscope) for proper operation. In order to identify issues related to image problems, you may also have to refer to the Troubleshooting
Chapter in the User’s Manual of the endoscope that is connected to the Video
Processor.
DPU-7000 Series Digital Video Processors User’s Manual 83
Troubleshooting
probleM
No Image
Image Issues possible caUse
DPU power is not on sUggested action
Turn DPU power switch on
Check power cord connection and fuses, or connect the DPU to a different wall outlet
External monitor power is not on
Endoscope is not connected properly to the DPU
Cables running from the
DPU to external monitor are damaged or improperly connected
Endoscope is damaged
Turn monitor power switch on
Ensure scope is properly connected to the
DPU
Inspect cables to ensure they are not damaged and are properly connected.
Cable may need to be replaced, or use an alternate video output from the DPU.
Send the endoscope and DPU to
Cogentix Medical for repair
Internal cables connecting the
DPU to the integrated LCD monitor are damaged
Image is too dark Light intensity setting is too low
DPU should be returned for
Cogentix Medical for repair
Brightness/BackLight/Contrast setting on Monitor or LCD is too low
Debris is covering the distal tip of the scope
Light guide fiberoptic bundle may be damaged
Patient material or other substance on the Light Guides
Internal light source is deteriorating.
Increase the light intensity setting up to a maximum value of eight
Increase the brightness setting on the DPU first, then try to increase the brightness/contrast or back light setting on the LCD monitor
Clear the sheath window or the distal tip of the scope
Check the distal end of the endoscope to ensure that light is coming out from the light guide bundles. (Do not look directly into the light guide bundles) If no light is visible, the endoscope should be sent back to Cogentix Medical for repair.
Clean the Distal Tip with an alcohol prep pad to remove material or stain. Excess staining may not be correctable or the lens may require replacement.
Return the endoscope to Cogentix Medical for repair.
Image on LCD is a solid light blue There may be a problem with the connection from the processor to the integrated
LCD.
Return the DPU to Cogentix Medical for evaluation and/or repair.
Table 9-1: Troubleshooting
84 DPU-7000 Series Digital Video Processors User’s Manual
Troubleshooting
probleM
Image colors are not accurate
Image is black and white
Image quality Is poor
Image Issues possible caUse
Settings on the LCD monitor are not correct, including Brightness and
Contrast
Endoscope has not been properly white balanced sUggested action
Reset the LCD settings back to the factory default settings as per
Cogentix Medical recommendations.
Perform another Auto-White Balance.
Colors are too saturated or not saturated enough
Cables from the DPU to the external monitor are not connected properly, or are damaged
Endoscope is not connected properly to the DPU
LCD monitor or external monitor settings are incorrect
Scope or DPU is damaged
Adjust Color Intensity for all colors displayed, or only Red or Blue from the Image drop down menu.
Inspect cables to ensure they are not damaged and are properly connected.
Cable may need to be replaced, or use an alternate video output from the DPU.
Ensure scope is properly connected to the DPU.
Adjust the settings back to the factory default settings.
Send the endoscope and DPU to
Cogentix Medical for repair.
Endoscope has not been properly white-balanced
Endoscope is not connected properly to the DPU
Enhancement or other image settings on the DPU are not set correctly
Perform another auto-white balance.
Ensure scope is properly connected to the DPU.
Change the settings on the DPU.
Settings on monitor are incorrect
The endoscope image is being affected by another device (e.g. ESU)
Cables running from the DPU to monitor are damaged or improperly connected
Endoscope is damaged
Patient debris or other material on the Objective Lens
Check settings on monitor and set to Cogentix Medical factory default settings.
Make sure that the DPU and ESU devices are connected to different circuits. An isolation transformer may be required. Place electrical equipment as far away from the endoscopy equipment as possible.
Inspect cables to ensure they are not damaged and are properly connected.
Cable may need to be replaced or use an alternate video output from DPU.
Send the endoscope and DPU to
Cogentix Medical for repair.
Clean the Distal Tip with an alcohol prep pad to remove material or stain. Excess staining may not be correctable or the lens may require replacement.
Table 9-1: Troubleshooting Cont’d
DPU-7000 Series Digital Video Processors User’s Manual 85
Troubleshooting
probleM
Image has blooming
Cannot print images from an SD card directly to a printer
Processor or keyboard locked up
Scope or camera not connected
Camera head not compatible
WB failed
Videoscope not initialized
Buttons are not responding
Image Issues possible caUse
The shutter speed or light intensity may not be set properly
The shutter window may not be set properly sUggested action
Set the Light Intensity to Auto
Peak/Ave may be set too low
The Digital Processing Unit is not functioning properly
This application is not supported
Set the shutter window to Medium or
Full
Adjust Peak/Ave setting to 50/50 or higher (up to 10/90).
Return the DPU and endoscope to
Cogentix Medical for repair.
You must insert the SD card into a
PC and save the images or print the images from a PC.
Corrupted SD card or other SD card problem
Install new SD card
Software glitch has interrupted functions
Power DPU off for 30 seconds, then restart.
DPU-7000A Error Messages
Endoscope plug is not completely inserted into the
DPU
The camera head or endoscope is not connected properly to the DPU
Reconnect endoscope plug to the
DPU.
Re-connect the camera head or endoscope to the DPU.
The camera head or endoscope is not compatible with the DPU
The scope’s distal head was not held steady long enough for the white balance to complete the cycle
Contact Cogentix Medical to confirm the camera head or endoscope is compatible with DPU.
Perform the white balance again and wait for W/B OK completion message.
If W/B Failed message occurs, try again, or contact Cogentix Medical for technical support.
Endoscope is not connected properly to the DPU
Scope sensor or electronics may be damaged
Reinsert the endoscope plug into the
DPU. Turn off processor and re-start.
Return the endoscope to
Cogentix Medical for repair.
Endoscope button is stuck
Endoscope plug is not completely inserted into the
DPU
Button is set to Disabled
Check the buttons, they should move freely.
Reconnect endoscope to the DPU.
Ensure DPU is powered off before inserting plug.
Check settings in Button menu
Table 9-1: Troubleshooting Cont’d
86 DPU-7000 Series Digital Video Processors User’s Manual
Troubleshooting
probleM
Missing patient data
(Name, ID and DOB)
Missing / faulty SD card
Error reading SD card
DPU-7000A Error Messages possible caUse
Patient data was not input during set-up
The SD card was not installed in the DPU
SD card is defective
The SD card is not properly installed in the DPU sUggested action
Enter patient ID, name and DOB
Insert the SD card
Replace the SD card
Reinsert the SD card into the DPU
The SD card is defective
Remove the SD card and place it in your PC. Save the contents of the SD card to your PC and clear the images off the SD card. Reformat the SD card on the PC or replace.
Not recording, SD card is full
Initialize error SD card
SD Card is Read Only
There are too many images stored on the SD card
SD card is defective
Remove SD card and save images to a PC.
Erase files from the SD Card and reinsert into the DPU, or use new SD card.
Replace the SD card
Endoscope plug will not fit into DPU
Write Protect (Lock) switch is set on SD card
Remove SD card and check setting of
Write Protect switch.
Endoscope Issues
The sealing cap has not been removed from the endoscope
Endoscope plug or DPU connector is damaged
Remove the sealing cap from the endoscope prior to connecting it to the DPU.
Try to insert another endoscope into the DPU; if you cannot fit the video connector of either scope into the
DPU, return the DPU or endoscope to
Cogentix Medical for repair.
Table 9-1: Troubleshooting Cont’d
DPU-7000 Series Digital Video Processors User’s Manual 87
10
Warranty and Service
Warranty Information
!
n ote : Alterations or repairs performed by persons not authorized by Cogentix Medical will void the warranty defined herein.
Cogentix Medical is not liable for damage to the DPU-7000A Digital
Video Processor resulting from misuse, negligence, or improper cleaning or storage. The warranty defined herein shall apply only to the original buyer. In no event shall Cogentix Medical be liable for anticipated profits, consequential damages or lost time incurred by the buyer with the purchase or use of this equipment.
Cogentix Medical sells many of its products through regional distributors. Before sending equipment to Cogentix Medical, contact your regional distributor for repair/return procedures.
Cogentix Medical warrants that the DPU-7000A Digital Video Processor and its accessories will be free from defects in materials and workmanship for a
period of one year from the date of the invoice. Replacement parts are warranted for a period of ninety (90) days from the date of the invoice.
All non-warranty repairs will be warranted to be free from defects in materials and workmanship for a period of ninety (90) days from the date of the invoice.
Upon receipt of the DPU-7000A Digital Video Processor for repair,
Cogentix Medical will evaluate the equipment and make the final decision as to the warranty status.
The above warranties are in lieu of all other warranties, either expressed or implied, including warranties of fitness or merchantability.
Cogentix Medical Service Information
DPU-7000A Digital Video Processors are serviced at authorized
Cogentix Medical repair facilities only. Use the following procedure to expedite returned goods for repair or replacement:
• Telephone your Regional Distributor, Territory Manager, or Cogentix Medical
Customer Service Monday through Friday from 8:00 AM to 7:00 PM EST.
• USA customers call 1-866-258-2182
• International customers call (+1) 952-426-6189 for Cogentix Medical
Customer Service or call your regional distributor
Provide a detailed description of the problem.
DPU-7000 Series Digital Video Processors User’s Manual 89
Warranty and Service
• If troubleshooting cannot solve the problem, a Returned Goods
Authorization (RGA) number will be issued.
• Complete an Incident Report Form and send it to Cogentix Medical along with the returned equipment. Returned merchandise will only be accepted with an RGA number.
Shipping to Cogentix Medical or Distributor
If the DPU-7000A Digital Video Processor has been used in a clinical setting, disinfect all system components before shipping as described in Chapter 8,
Maintenance and
Storage
. Shipping contaminated equipment presents an acute infection-control risk for those handling the Video
Processor, both during shipping and at Cogentix Medical or authorized repair facility.
If the DPU-7000A Digital Video Processor has been used in a clinical setting but cannot be disinfected before shipping, place a red biohazard label on the shipping container to indicate that the contents are contaminated, in accordance with OSHA standards 29 CFR 1910.1030.
Observe the following precautions before shipping the Video Processor.
The Video Processor or any other Cogentix Medical equipment must be shipped in the original box with the original protective foam endcaps to prevent damage during shipment. If the original packaging is not available at the time of shipping, contact your regional distributor or Cogentix Medical Customer
Service Department to obtain replacement packaging. The customer will be responsible for the cost of all replacement materials.
Regardless of warranty status, all shipping charges to and from an authorized
Cogentix Medical facility are the responsibility of the customer.
!
n ote : The customer will be contacted and advised of the estimated repair costs. Repairs will not begin on any equipment until authorization or a purchase order has been issued indicating approval of the charges.
90 DPU-7000 Series Digital Video Processors User’s Manual
Appendix
Appendix / Specifications
Item Specification
Scanning System
Gain Control
White Balance
Electronic Shutter
Digital Still/Video
Capture
Video Outputs
2:1 interlace
Automatic Gain Control and Manual Gain Boost
Fast Auto White Balance
Automatic windowed shutter
1/50 (PAL) or 1/60 (NTSC) to 1/100,000 seconds
Secure Digital (SD or SDHC) Card
Digital:
• HDMI
Analog:
• VGA
• Y/C (S-Video) Y=1.0V, C(Burst)=0.3V pp @ 75Ω,
Sync=2.1V pp @ 75Ω
• RGBS
• Composite
100-240 VAC @ 50/60 Hz automatic Power Supply
Power Consumption
Regulatory Approvals
100 VA
• ANSI/AAMI ES60601-1 (2005 + C1:09 + A2:10) (Medical
Electrical Equipment - Part 1: General Requirements for Basic Safety and Essential Performance) including
Deviations for U.S.
• CAN/CSA-C22.2 No. 60601-1 (2008) (Medical Electrical
Equipment - Part 1: General Requirements for Basic Safety and Essential Performance) including National Differences for Canada.
• The system has also been assessed to and complies with
UL 60601-1, 1st Edition, 2006-04-26 and CAN/CSA-C22.2
No. 601.1-M90, 2005.
Type BF (Body Floating)
Degree of Protection
Against Electric Shock
Equipment Class
Mode of Operation
Class 1
Continuous
Water Resistant Processor control unit - Not Protected Equipment, Class IPX0
Operating Environment
Temperature
Relative Humidity
Air Pressure
Pollution Degree
Altitude
Overvoltage Category
Storage Environment
Temperature
Relative Humidity
Air Pressure
50° to 104° F (10° to 40° C)
30 to 85%
700 to 1060 hPa
2
2000m (max)
II
-4° to 140° F (-20° to +60° C)
0 to 95%
700 to 1060 hPa
Processor Dimensions DPU-7000A: 384 x 340 x 117 (W x D x H)
Processor Weight DPU-7000A: 8kg (17.6 lbs.)
Table A-1: Specifications
DPU-7000 Series Digital Video Processors User’s Manual 91
Appendix
DPU-7000A System Parameter Default Settings
Parameter
Enhance
Light Intensity
Brightness
Gain
Orientation
Zoom
Peak Average
Shutter Window
Shutter Speed
Color Red
Color Blue
Color Intensity
Display Patient Data
Display Clock
Display User
Display Comments
Zoom Indicator
Orientation Indicator
Strobe Data
Button Labels
PIP Location
Freeze Mode
Volume
Key Click
Button 1
Button 2
Button 3
Button 4
Pedal Left
Pedal Right
Date Format
Time Format
Stop Watch
Language
Built In Keyboard
Table A-2: System Parameter Default Settings
Default Value
Medium
Auto
0
Off
Normal
1.0
50/50
Medium
Auto
0
0
0
All
On
On
On
On
On
On
On
Lower Right
Field
5
Off
Freeze
Enhance
Image Capture
Video Capture
Image Capture
Video Capture
MM/DD/YYYY
12 Hour
Off
English
Enabled
92 DPU-7000 Series Digital Video Processors User’s Manual
Appendix
Function Key Comparison DPU-7000A Keyboard
vs.
External Keyboard
VSI Built-In
Custom Keyboard
Patient Entry
Off the Shelf
External
Keyboard
F1
Description
Opens the patient entry screen.
Day List
User Select
Text On/Off
Int/Ext Video
Archive Menu
Last Record
Jump to Start
Jump to End
F2
F3
F4
Opens the Day List entry screen, keeps it onscreen for 5 seconds. Another press on this key while Day List is still displayed will advance to the next name on the list. When reaching the end, will rotate to the first name. Pressing the up/down buttons on the keyboard while list is displayed will move up/down the list.
Opens the User selection screen, keeps it onscreen for 5 seconds. Another press on this key while User List is still displayed will advance to the next name on the list. When reaching the end, will rotate to the first name. Pressing the up/down buttons on the keyboard while list is displayed will move up/down the list.
Shows/Hides all on-screen text overlayed on the video image.
F5
Switch between displaying the video signal from the scope or from an auxiliary source through the
Y/C video input. This is required to review video recorded on external sources on the LCD display.
F6
F7
F8
F9
Shows current patient’s archived files. If no patient is actively selected, pressing this key will bring up Archive Search screen.
Jumps to display the last (most recent) media recorded (e.g. image or video).
When this key is pressed during video playback, it jumps to the beginning of the video and stops.
Press it again, and it jumps to the previous video recording or still image.
When this key is pressed during video playback, it jumps to the end of the video and stops. Press it again, and it jumps to the next video recording or still image.
Table A-3: Function Key Comparison
DPU-7000 Series Digital Video Processors User’s Manual 93
Appendix
VSI Built-In Custom
Keyboard
Play/Pause
Stop
Variable Speed Playback / Slower
Variable Speed Playback / Faster
Volume Down / SK1
Off the Shelf
External
Keyboard
F10
Description
Play/Pause video playback of current file.
F11
F12
PrintScrn
Stops playback and jumps to the start of the video file.
While playing a video recording, pressing this key will slow down playback from 1x to ½ x to ¼ x to
⅛ x speed.
While playing a video recording, pressing this key will increase playback speed up to 1x.
Scroll Lock
Decreases the audio volume level over 10 steps; also used to tag an image for Multi-Image Display.
Volume Up / SK2
Pause/Break
Mute / SK3
Delete / SK4
Home/Light Intensity
Up
Page Up/Light
Intensity Down
Page Down/Zoom In
Insert
Delete
Home
PgUp
PgDn
Increases the audio volume level over 10 steps; also used to tag a second image for Multi-Image
Display.
Mutes and unmutes the audio output; also used to tag a third image for Multi-Image Display.
Delete character during data entry.
Increases the light intensity over 8 steps. When light intensity is set to Auto the Front Panel keypad Auto LED is on. Also used as Home key when editing text. In Archive or Patient File List screen, Home key takes user to beginning of list.
Decreases the light intensity over 8 steps from
Auto to 8 down to 1. Also used as Page Up key when editing text. In Archive or Patient File List screen, Page Up key moves user up one screen.
Increases the Zoom level in steps of 0.1 from 1.0 to 2.0 times magnification. Also used as PgDn key when editing text. In Archive or Patient File List screen, Page Down key moves user down one screen.
End/Zoom Out End
Decreases the Zoom level in steps of 0.1 from 2.0 to 1.0 times magnification. Also used as End key when editing text. In Archive or Patient File List screen, End key takes user to the end of the list.
94 DPU-7000 Series Digital Video Processors User’s Manual
Appendix
VSI Built-In Custom
Keyboard
Menu
Remote
Off the Shelf
External
Keyboard
Description
Left Ctrl Key
Opens the Menu system allowing access to system settings, user and patient entry and selection screens, archive functions, and image management features.
Left “Windows”
Key
Triggers a remote peripheral function (video printer, external video recorder, etc.).
Tilde Key (~)
Prints the screen as currently displayed.
Still Image Left Alt Key
Captures the current image to the patient’s folder as currently displayed (with all on-screen display).
Space/Freeze
Video
Enhance
Gain
Strobe
Air / Left Arrow
Image Orient / Down
Arrow
Space
Freeze the current image and initiate Picture-in-
Picture Mode. Pressing the key again will end the
Freeze Mode.
In text entry, acts as space bar to add a space character.
Right Alt Key
Starts/stops video capture to the current patient’s folder, as currently displayed (with all on-screen display).
Right
“Windows”
Key
Rotates through the Enhance modes (Off, Low,
Medium, High).
Menu
Toggle Gain On/Off. When on, the Front Panel
Keyboard Gain LED is on.
Right Ctrl Key
Toggle Strobe On/Off.
Left Arrow
Turns Air Pump On/Off
Acts as Left Arrow during text entry, editing, and navigating through the menu system.
Down Arrow
Image Orientation – switch between normal and flipped.
This rotates the image 180° for users holding the scope handle turned 180°.
Acts as Down Arrow during text entry, editing, and navigating through the menu system.
DPU-7000 Series Digital Video Processors User’s Manual 95
Appendix
VSI Built-In Custom
Keyboard
White Balance / Right
Arrow
Up Arrow
Off the Shelf
External
Keyboard
Description
Right Arrow
To perform White Balance, press and hold for 2 seconds to activate. Shows a message while in progress and a successful or failed message.
Acts as Right Arrow during text entry, editing, and navigating through the menu system.
Up Arrow
Serves as up arrow directional cursor only.
Enter
Back Space
Enter
When in Menu mode, press Enter to select highlighted option.
Press Enter when in confirmation screen to accept displayed option.
Back Space
Use Backspace key to move one character back when entering/editing text in entry screens.
96 DPU-7000 Series Digital Video Processors User’s Manual
Appendix
Electromagnetic Compatibility Declarations
Use of accessories not specified in this manual or sold by
Cogentix Medical may result in increased electromagnetic emissions or decreased immunity of the equipment or system.
Guidance and manufacturer’s declaration – electromagnetic emissions
The Videoscope connected to the DPU-7000 Series Video Processor [the “System”] is intended for use in the electromagnetic environment specified below. The customer or the user of the
System should assure that it is always used in such environments.
Emissions Test
RF emissions
CISPR 11
RF emissions
CISPR 11
Harmonic emissions
IEC 61000-3-2
Voltage fluctuations/flicker emissions
IEC 61000-3-3
Compliance
Group 1
Class A
Class A
Complies
Electromagnetic environment - guidance
The System uses RF energy only for its internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.
The System is suitable for use in all establishments other than domestic and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes.
Table A-4: Electromagnetic Emissions Declaration
DPU-7000 Series Digital Video Processors User’s Manual 97
Appendix
Guidance and manufacturer’s declaration – electromagnetic immunity
The Videoscope connected to the DPU-7000 Series Video Processor [the “System”] is intended for use in the electromagnetic environment specified below. The customer or the user of the
System should assure that it is always used in such environments.
Immunity Test
Electrostatic discharge (ESD)
IEC 60601 test level
±6kV contact
±8kV air
Compliance level
±6kV contact
±8kV air
Electromagnetic environment – guidance
Floors should be wood, concrete or ceramic tile. If floors are covered with synthetic material, the relative humidity should be at least 30%.
IEC 61000-4-2
Electrical fast transient/burst
IEC 61000-4-4
±2kV for power supply lines
±1 kV for input/ output lines
Main power quality should be that of a standard commercial or hospital environment.
Surge
IEC 61000-4-5
Voltage dips, short interruptions and voltage variations on power supply input lines
IEC 61000-4-11
Power frequency
(50/60 Hz) magnetic field
±1 kV differential mode
±2 kV common mode
>95% dip U
0.5 cycle
T
for
60% dip U cycles
T
for 5
30% dip U
T
25 cycles
for
95% dip
5 sec
U
T
for
3 A/m
±2kV for power supply lines
±1 kV for input/output lines
±1 kV differential mode
±2 kV common mode
Compliant with all levels of voltage dips for
U
U
T
= 100 VAC
T and
= 240 VAC
3 A/m
Main power quality should be that of a standard commercial or hospital environment.
Main power quality should be that of a typical commercial or hospital environment. If the user of the System requires continued operation during power interrupts, it is recommended that the System be powered from an uninterruptible power supply or a battery.
Power frequency magnetic fields should be at levels characteristic of a typical location in a standard commercial or hospital environment.
IEC 61000-4-8
Table A-5: Electromagnetic Immunity Declaration
98 DPU-7000 Series Digital Video Processors User’s Manual
Appendix
Guidance and manufacturer’s declaration – electromagnetic immunity
The Videoscope connected to the DPU-7000 Series Video Processor [the “System”] is intended for use in the electromagnetic environment specified below. The customer or the user of the
System should assure that it is always used in such environments.
Immunity Test
IEC 60601 test level
Compliance level
Electromagnetic environment – guidance
Portable and mobile RF communications equipment should be used no closer to any part of the System, including cables, than the recommend separation distance calculated from the equation applicable to the frequency of the transmitter.
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80
MHz
3 V/m
80 MHz to 2.5
GHz
3 V
3 V/m
Recommended separation distance d = 1.17√P d = 1.17√P 80MHz to 800MHz d = 2.33√P 800MHz to 2.5GHz
where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer and d is the recommended separation distance in meters (m).
Field strengths from fixed RF transmitter, as determined by an electromagnetic site survey a should be less than the compliance level in each frequency range.
b
Interference may occur in the vicinity of equipment marked with the following symbol:
NOTE 1: At 80 MHz and 800 MHz the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
Table A-6: Electromagnetic Immunity Declaration
DPU-7000 Series Digital Video Processors User’s Manual 99
Appendix
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the System is used exceeds the applicable RF compliance level above, the System should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary such as re-orienting or relocating the
System.
b Over the frequency range 150 KHz to 80 MHz, field strengths should be less than3 v/m.
Table A-6: Electromagnetic Immunity Declaration Cont’d
Recommended separation distances between portable and mobile RF communications equipment and the System
The Videoscope connected to the DPU-7000 Series Video Processor [the “System”] is intended for use in the electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the System can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the System as recommended below according to the maximum output power of the communications equipment.
Radiated maximum output power of transmitter
P [W]
Separation distance according to frequency of transmitter
150 KHz to 80 MHz d [m]
80 MHz to 800 MHz 800 MHz to 2.5 GHz
0.01
d = [3.5/ V
1
]√ P d = 0.12
d = [3.5/ E
1
]√ P d = 0.12
d = [7/ E
1
]√ P d = 0.23
0.1
1
10 d = 0.37
d = 1.17
d = 3.69
d = 0.37
d = 1.17
d = 3.69
d = 0.74
d = 2.33
d = 7.38
100 d = 11.67
d = 11.67
d = 23.33
For transmitters rated at a maximum output power not listed above, the recommended separation distance, d, in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1:
NOTE 2:
At 80 MHz and 800 MHz the separation distance for the higher frequency range applies.
These guidances may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
Table A-7: Recommended Separation Distances
100 DPU-7000 Series Digital Video Processors User’s Manual
Cogentix Medical, Inc.
40 Ramland Road South
Orangeburg, NY 10962 USA
Tel. 866 258-2182 (toll free in U.S.)
Tel. (+1) 952 426-6189 (international calls)
Fax. 866 255-4522 (toll free in U.S.)
Fax. (+1) 952 426-6199 (international faxes)
E-Mail: [email protected]
www.cogentixmedical.com
For additional product information or questions pertaining to sales and service, please contact the local distributor or the manufacturer.
MedPass International Ltd.
Windsor House, Bretforton
Evesham, Worcestershire
WR11 7JJ, United Kingdom
0843
©2013, 2014, 2015 Cogentix Medical, Inc. Slide-On and EndoSheath are registered trademarks of Cogentix Medical, Inc.
10/15 12294-EN Rev E (16415)

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Key features
High-resolution digital processor
Video and Audio recording and playback
Image enhancement and manipulation functions
Intuitive user interface with drop-down menus
Digital Video Output – HDMI compatibility
Automatic endoscope-specific and user-specific settings
Multi-User settings; easily stored and retrieved
Patient Day List (for advanced scheduling)
Patient information and media files; easily archived, searched, and retrieved
Custom keyboard built-in with one-button access functions
Frequently asked questions
The DPU-7000A is designed for use with Cogentix Medical 5000 and 7000 Series Videoscopes or other Videoscopes manufactured by Cogentix Medical cleared for use with the DPU-7000 Series Digital Video Processors.
The DPU-7000A offers a range of features including high-resolution digital processing for optimal image quality, video and audio recording and playback, image enhancement and manipulation functions, an intuitive user interface with drop-down menus, and automatic endoscope-specific and user-specific settings.
You can adjust the image quality using the front panel controls, including white balance, gain, zoom, brightness, color intensity, and shutter speed.
The DPU-7000A allows you to capture images and videos using the SD card slot and the capture function on the front panel or using the videoscope programmable buttons.
The DPU-7000A supports printing images to a compatible laser printer connected via a USB cable.
Yes, you can transfer images and videos to a computer using the USB port on the rear panel.
Refer to Chapter 8, Maintenance and Storage for cleaning and disinfection procedures.