Digital View HE-1400 PC, DVI interface controller for TFT panel Instructions

HARSH ENVIRONMENT
PC, DVI INTERFACE CONTROLLER
FOR TFT PANEL
Model: HE-1400
Part number : 41710013X/4X-3 or up
INSTRUCTIONS
CONTENTS
Page: 2. Revision History
3. Introduction, How to Proceed, Usage Note, Disclaimer
4. System design – Diagram of a suggested system
5. Assembly notes – Important information about system elements
7. Connection & Operation – How to use the controller
11. Connectors, pinouts & jumpers – Essential connection information
20. Controller dimensions
21. Application notes
23. Troubleshooting
24. Specifications
25. Appendix I – Graphic Mode Support Table
26. Appendix II – RS-232 control protocols
30. Appendix III – Mapping definition
32. Appendix IV – Auto Color Gain
33. Warranty, Caution & Limitation of Liability, Trademarks
34. Contact details
It is essential that these instructions are read and understood before connecting or
powering up this controller.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 1
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Revision History
Date
7 July 2016
Rev No.
1.00
Page
2
8
9
12
14
27-28
Summary
Add Revision History page
Reflect the features added on firmware to
V1.91.00 & V1.97.00 version :
- Add "Backlight" hotkey function on "SEL UP" /
"SEL DN" on the OSD switch mount.
- Add new OSD menu items for setting and
controlling PWM backlight brightness dimming
function.
- Add new JP2 5-6 closed jumper definition for
PWM backlight control.
- Add new panel support.
- Add new RS-232 command (0xe0, 0xe5, 0xe6,
0xe7) for setting and controlling the PWM
backlight brightness dimming function.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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Introduction
Harsh Environment version of the ALR-1400. Provides full ALR-1400 feature set, plus wide range operating
temperature and voltage range; shock and vibration tolerance and conformal coating for extreme environment
applications.
TFT (active matrix) LCDs with LVDS interface of 1366x768, 1280x1024, 1280x800, 1280x768, 1024x768, 1024x600,
800x600, 800x480, 640x480, 480x234 resolution;
Computer video signals of SXGA, XGA, SVGA, VGA standard
Support LVDS or TTL interface panel
Design to aid in compliance of the strict standards required for Harsh Environment applications.
Low mass tantalum capacitors for maximum vibration and shock tolerance, conformal coating, laboratory
certified operating temperature range from -40oC to +80oC plus calculated MTBF in excess of 200K hours.
Laboratory certification report available at http://www.digitalview.com/media/reports/HE-1400_report.pdf . Overall
suitability for usage in critical applications must be independently tested and verified by the user.
HOW TO PROCEED
Ensure you have all parts & that they are correct, refer to:
•
Connection diagram (separate document for each panel)
•
Connector reference (in following section)
•
Assembly notes
Check controller switch & jumper settings (errors may damage the panel)
Prepare the PC
Connect the parts
Understand the operation and functions (in following section)
IMPORTANT USAGE NOTE
This product is for use by system developers and integrators, the manufacturer accepts no liability for damage or
injury caused by the use of this product. It is the responsibility of the developer, integrators or other user of this
product to:
Ensure that all necessary and appropriate safety measures are taken.
Obtain suitable regulatory approvals as may be required.
Check power settings to all component parts before connection.
Understand the operation and connectivity requirements of this controller.
DISCLAIMER
There is no implied or expressed warranty regarding this material.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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SYSTEM DESIGN
A typical LCD based display system utilising this controller is likely to comprise the following:
Summary:
1. LCD panel
2. LCD controller card, HE-1400
3. LVDS cable (for connection with LVDS panel)
4. TTL cable (for connection with TTL panel)
5. Inverter for CCFT backlight (if not built into LCD)
6. Inverter cable
7. Function controls
8. Function controls cable
9. Status LED
10. DVI-D input
11. Analog VGA input
12. Power input (12VDC)
13. RS-232 control port
Digital View offers a range of accessories such as listed above, to make up complete display solution.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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ASSEMBLY NOTES
This controller is designed for monitor and custom display projects using 1366 x 768, 1280 x 1024, 1280 x 800, 1280 x 768 or
1024 x 768, 1024 x 600, 800 x 600, 800 x 480, 640 x 480 or 480 x 234 resolution TFT panels with a VGA, SVGA, XGA, SXGA
signal input. The following provides some guidelines for installation and preparation of a finished display solution.
Preparation: Before proceeding it is important to familiarize yourself with the parts making up the system and the various
connectors, mounting holes and general layout of the controller. As much as possible connectors have been labeled. Guides
to connectors and mounting holes are shown in the following relevant sections.
1.
LCD Panel: This controller is designed for typical LVDS or TTL interface TFT panels with panel voltage 3.3V or 5V or 12V
LVDS interface. Due to the variation between manufacturers of signal timing and other panel characteristics factory setup
and confirmation should be obtained before connecting to a panel. (NOTE: Check panel power jumper settings before
connection)
2.
Controller card: Handle the controller card with care as static charge may damage electronic components.
3.
LVDS signal cable : In order to provide a clean signal it is recommended that LVDS signal cables are no longer than
46cm (18 inches). If loose wire cabling is utilized these can be made into a harness with cable ties. Care should be
taken when placing the cables to avoid signal interference. Additionally it may be necessary in some systems to add
ferrite cores to the cables to minimize signal noise.
4.
TTL signal cable: In order to provide a clean signal it is recommended that LCD signal cables are no longer than 33cm
(13 inches). If loose wire cabling is utilized these can be made into a harness with cable ties. Care should be taken when
placing the cables to avoid signal interference. Additionally it may be necessary in some systems to add ferrite cores to
the cables to minimize signal noise.
5.
Inverter: This will be required for the backlight of an LCD, some LCD panels have an inverter built in. As panels may
have 1 or more backlight tubes and the power requirements for different panel models backlights may vary it is important
to match the inverter in order to obtain optimum performance. See page 15 for the Application notes “Inverter connection
section for more informations.
6.
Inverter Cables: Different inverter models require different cables and different pin assignment. Make sure correct cable
pin out to match the inverter. Using wrong cable pin out may damage the inverter.
7.
Function Controls: The following section discusses the controls required and the section on connectors provides the
detail. The controls are minimal: On/Off, Backlight Brightness (depends on inverter), OSD (5 momentary buttons) analog
VR type or (8 momentary buttons) digital type.
8.
Function controls cable: The cables to the function switches should be of suitable quality and length so that impedance
does not affect performance. Generally lengths up to 1 metre (3 feet) should be acceptable.
9.
DVI-D Input Cable : Plug the DVI cable to the connector P2 on the controller board
10. Analog VGA Input Cable: As this may affect regulatory emission test results and the quality of the signal to the
controller, a suitably shielded cable should be utilized.
•
Power Input: 12V DC is required, this should be a regulated supply. Although the controller provides power regulation for
the LCD power this does not relate to the power supplied to the backlight inverter. If an unregulated power supply is
provided to an inverter any fluctuations in power may affect operation, performance and lifetime of the inverter and or
backlight tubes.
•
Power Safety: Note that although only 12VDC is supplied as ‘power-in’ a backlight inverter for panel backlighting
produces significantly higher voltages (the inverter does not connect to the ground plane). We strongly advise
appropriate insulation for all circuitry.
•
EMI: Shielding will be required for passing certain regulatory emissions tests. Also the choice of external Controller to PC
signal cable can affect the result.
•
Ground: The various PCB mounting holes are connected to the ground plane.
•
Servicing: The board is not user serviceable or repairable. Warranty does not cover user error in connecting up to the
controller and is invalidated by unauthorized modification or repairs.
•
Controller Mounting: It is recommended that a clearance of at least 10mm is provided above and 5mm below the
controller when mounted. Additionally consideration should be given to:
•
Electrical insulation.
•
Grounding.
•
EMI shielding.
•
Cable management. Note: It is important to keep panel signal cables apart from the inverter & backlight cables to
prevent signal interference.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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•
•
•
Heat & Ventilation: Heat generated from other sources, for example the backlight of a very high brightness panel
may generate significant heat which could adversely affect the controller.
Other issues that may affect safety or performance.
PC Graphics Output: A few guidelines:
•
Signal quality is very important, if there is noise or instability in the PC graphics output this may result in visible noise
on the display.
•
Refer to graphics modes table in specifications section for supported modes.
•
Non-interlaced & interlaced video input is acceptable.
IMPORTANT: Please read the Application Notes section for more information.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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CONNECTION & OPERATION
CAUTION: Never connect or disconnect parts of the display system when the system is powered up as this may cause serious
damage.
CONNECTION
Connection and usage is quite straight forward (it is useful to have the relevant connection diagram available at this time):
1.
LCD panel & Inverter: Connect the inverter (if it is not built-in the panel) to the CCFT lead connector of the LCD
panel.
2.
LVDS type panels: Plug the LVDS signal cable direct to CN1 (if necessary). Insert the panel end of the cable to the
LCD panel connector.
3.
TTL type panels: Plug the signal cables direct to CN2 or CN3. Plug the other end of cables to the LCD connector
board (if connector board is required, otherwise the signal can be direct plug to the LCD panel
connector). Then plug the board connector to the LCD panel connector.
4.
Inverter & Controller: Plug the inverter cable to CNB1 and CNA1 (if necessary). Plug another end to the connector
on the inverter.
5.
Function switch & Controller: Plug the OSD switch mount cable to CNC1 on the controller board and another to
the OSD switch mount.
6.
LED & Controller: Plug in a 3-way with dual colour LED to connector LED1 on the controller board.
7.
Jumpers : Check all jumpers are set correctly. Details referring the connection diagram at
http://www.digitalview.com/controllers/csg.php
8.
Jumpers & Inverter & Panel voltage: Particularly pay attention to the settings of JA3, JA6, JB2, JB3. JB2 & JB3
are used for inverter control (read inverter specification and information on the jumper table to define the correct
settings). JA3 & JA6 are used for panel voltage input (read panel specification and information on the jumper table
to define the correct settings).
9.
DVI cable : Plug the DVI cable to the connector P2 on the controller board.
10.
VGA cable & Controller: Plug the VGA cable to the connector P1 on the controller board.
12.
Power supply & Controller: Plug the DC 12V power in to the connector PP2. You can consider to use DigitalView
mating power cable P/N 426013800-3, 160mm.
13.
Power on: Switch on the controller board and panel by using the OSD switch mount.
CAUTION: Never connect or disconnect parts of the display system when the system is powered up as this may cause serious
damage.
LED status :
State
No signal & backlight off
No signal & backlight on
With signal & backlight on
LED color
RED
ORANGE
GREEN
General:
•
If you are using supplied cables & accessories, ensure they are correct for the model of panel and controller.
•
If you are making your own cables & connectors refer carefully to both the panel & inverter specifications and the section
in this manual, “Connectors, Pinouts & Jumpers” to ensure the correct pin to pin wiring.
PC SETTINGS
The controller has been designed to take a very wide range of input signals however to optimize the PC’s graphics
performance we recommend choosing 60Hz vertical refresh rate – this will not cause screen flicker.
OPERATION
Once the system has been connected and switched on there are a number of functions available to adjust the display
image as summarized in the following sections. The settings chosen will be saved for each mode independently.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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LCD DISPLAY SYSTEM SETTINGS
NOTE: By way of explanation the following refers to a set of sample buttons that may be obtained as an option. In
addition to power on/off and connection for backlight brightness the controller provides an On Screen Display of certain
functions which are controlled by 5 momentary type buttons (analog VR type) or 8 momentary type buttons (digital type):
Controls
On/Off – turns controller board power on
Brightness – controls backlight brightness
Menu – turns OSD menu On or Off (it will auto time
off)
(Function with signal input
only)
Select – Select function / Confirm
(under OSD menu on state)
Move up to select individual RGB color level OSD
page
(under OSD menu on state)
+ – increase the setting / moves the selector to the
next function
(under OSD menu on state)
- - decrease the setting / moves the selector to the
previous function
(under OSD menu on state)
Reset to Factory Defaults
Lock OSD menu
(Function with signal input only)
Direct access key for Brightness level increase
(under OSD menu off state)
Direct access key for Brightness level decrease
(under OSD menu off state)
Direct access key for Backlight Brightness level
(under OSD menu off state)
increase#
Direct access key for Brightness Brightness level
#
decrease
(under OSD menu off state)
Remark * - Only effective on V1.97.00 or up version.
Analog VR type
VR toggle switch
Rotary VR
Menu button
Digital type
On/Off button
Brightness +/- buttons
Menu button
SEL DN
SEL DN
SEL UP
SEL UP
+
+
-
-
Press and hold SEL DN
button, then power on the
controller
Press and hold MENU button
for 15 seconds to enable /
disable lock of the OSD menu
+
Press and hold SEL DN button,
then power on the controller
-
-
SEL UP
SEL UP
SEL DN
SEL DN
Press and hold MENU button for
15 seconds to enable / disable
lock of the OSD menu
+
SEL UP
-
+
Menu
ON/Off/Brightness
SEL DN
Analog VR type
Digital type
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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OSD Functions
Select input source
Input source 1
Select input source to Analog RGB
Input source 2
Select input source to DVI
Auto Source Seek
ON – Auto source select always enable
OFF – Disable auto source select function
Select the input mode (1280 / 1360 / 1366 / 1368) to recognize and display the
correct input signal information display on the OSD menu.
1280 : 1280x768
1360 : 1360x768
1366 :1366x768
1368 : 1368x768
Wide screen mode
information display*
Exit
Exit the OSD menu and save the settings
Brightness and Contrast
Brightness
Contrast
Increase/decrease brightness level.
Press – or + (Increase/decrease panel contrast level.
Press – or + (-
+ ) Total : 256 steps
+ ) Total : 192 steps
Backlight4
4
Invert
B/L Invert : Invert for the backlight brightness
Control
D/A / PWM : Selection for voltage level dimming control / PWM dimming control
Frequency
Backlight frequency 100 ~ 440Hz in a step of 20
B/L
Backlight brightness adjustment
Exit
Exit the OSD menu and save the settings
Color
Auto RGB Calibration*
Color Temperature 4
Yes
No
( Auto Color Calibration [See appendix IV])
(Adjust the warmness of the image displayed. The higher temperature the
coolest image looks like. The lower temperature the warmest image looks like.)
Adjust red color level
Press – or + (+) Total :128 steps
Adjust green color level
Press – or + (+) Total : 128 steps
Adjust blue color level
Press – or + (+) Total : 128 steps
Press SEL UP/DN button to select item
Set the color temperature to 4200K
Set the color temperature to 5000K
Set the color temperature to 6500K
Set the color temperature to 7500K
Set the color temperature to 9300K
Gamma adjustment4
4
Adjust Gamma settings (0.4 / 0.6 / 1.0 / 1.6 / 2.2)
Select Gamma to 0.4
Select Gamma to 0.6
Select Gamma to 1.0
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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Select Gamma to 1.6
Select Gamma to 2.2
Exit
Exit the OSD menu and save the settings
Autosetup*
Auto adjust the positions, phase, frequency
Frequency*
Yes
No
Adjust the image horizontal size
Phase*
Fine tune the data sampling position (adjust image quality)
Image Horizontal
Position*
Image Vertical
Position*
Exit
Use +/- to move the image horizontally
Press – or + (Use +/- to move the image vertically
Press – or + (Exit the OSD menu
Position
+)
+)
Utilities
OSD setting 4
Load Factory Default
Sharpness
Exit
OSD Timeout : 0 / 10 / 20 / 30 / 40 / 50 / 60 seconds (Always on when set to 0)
Press – or + (+)
OSD menu horizontal position
Press – or + (+)
OSD menu vertical position
Press – or + (+)
Initialize the setting stored in non-volatile memory
Adjust sharpness level
Press – or + (Exit the OSD menu
+ ) Total : 7 steps
Exit the OSD menu
[Firmware version : V1.91.00 or up]
* Function in ARGB mode only
Items marked 4 have sub menus.
Exit the OSD menu to save the setting chosen
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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CONNECTORS, PINOUTS & JUMPERS
The various connectors are:
Summary: Connectors
Ref
Purpose
CN1
LVDS panel signal
CN2
TTL panel signal
CN3
TTL Panel signal
CN8
Serial control (for firmware
programming or RS-232 control use
only)
CNA1
Auxiliary power output
CNB1
Backlight inverter
CNC1
Function controls
LED1
Dual color LED connector
P1
ARGB signal input
P2
DVI-D signal input
PP2
Power input
Description
Hirose 40-pin, DF13-40DP-1.25DSA (Mating type : DF13-40DS-1.25C)
Hirose 40-pin, DF20G-40DP-1V
(Mating type : DF20A-40DS-1C)
Hirose 50-pin, DF20G-50DP-1V
(Mating type : DF20A-50DS-1C)
JST 6-way, B6B-XH-A
(Mating type : XHP-6)
JST 4-way, B4B-XH-A
JST 5-way, B5B-XH-A
JST 12-way, B12B-XH-A
Header pin 3x1
DB-15 way high density 3 row
DVI-D connector
Molex 43650-0200 compatible
(Mating type : XHP-4)
(Mating type : XHP-5)
(Mating type : XHP-12)
(Mating type : Molex 43645-0200
compatible)
(Matching power cable : P/N 426013800-3)
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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Summary: Jumpers setting
Ref
Purpose
JA2
On board +5V power enable
JA3
Panel power voltage select
JA6
Panel power voltage select
JB2
Backlight inverter on/off control – signal level
JB3
Backlight inverter on/off control – polarity
JP2
Backlight control type selection
JP6
Input power control
JP7
Reserved
JP8
Clock phase (Analog RGB)
JP9
SW1
SW2
Reserved
Panel selection
Panel selection
Table 1 : Panel voltage setting table :
Input voltage via
PP2
Panel Voltage
12VDC
JA3
JA6
3.3V
3V3 closed
1-3 & 2-4
5V
5V closed
1-3 & 2-4
12V
OPEN
5-7 & 6-8
Note
1-2 & 3-4 closed, factory set, do not remove
See panel voltage setting table 1
CAUTION: Incorrect setting will cause panel damage
See panel voltage setting table 1
CAUTION: Incorrect setting will cause panel damage
1-2 = On/Off control signal ‘High’ = +12V
2-3 = On/Off control signal ‘High’ = +5V
Open = On/Off control signal ‘High’ = Open collector
CAUTION: Incorrect setting can damage inverter.
1-2 = control signal ‘high’ = CCFT ON
2-3 = control signal ‘low’ = CCFT ON
1-2 = VR/Digital switch mount control
3-4 = Analog backlight brightness controlled by RS-232 –
voltage range 0~5V
5-6 = PWM (Pulse Width Modulation) brightness
Short = External switch control
Open = Switch mount control
Reserved for internal programming use (Always 1-2
closed)
1-2 = Normal
2-3 = Invert
1-2 = Default
See table below
See table below
Jumper on board
CAUTION: Incorrect setting can damage panel & controller
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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JA3 & JA6 location on board : (Please pay attention to the jumper settings on JA3 & JA6
which are red in color on board)
!
Specifications subject to change without notice
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DIP Switch selection – SW1
Pos #1
Pos #2
Pos #3
Pos.#4
Description
Panel resolution
For SXGA panel
ON
ON
ON
OFF
Sharp LQ181E1LW31
1280x1024
Fujitsu FLC48SXC8V
1280x1024
ON
OFF
OFF
ON
AU Optronics M190EG01 V0 (2)
1280x1024
(7)
OFF
ON
OFF
ON
AU Optronics G170EG01 V1
1280x1024
For WXGA panel
ON
OFF
OFF
OFF
Samsung LTA260W2-L01(3)
1366x768
OFF
ON
OFF
OFF
NEC NL12876BC26-21
1280x768
OFF
ON
ON
OFF
Toshiba LTD089EXWS (3)
1280x768
(1)
ON
ON
OFF
OFF
Samsung LTA460WS-L03 (Non-tested)
1366x768
OFF
OFF
ON
OFF
Sharp LQ315T3LZ24 (Non-tested) (1)
1366x768
ON
OFF
ON
OFF
LG LC420W02-A4 (Non-tested) (1)
1366x768
For XGA panel
OFF
ON
ON
OFF
LG LM151X2
1024x768
ON
ON
OFF
ON
Sharp LQ150X1LGB1
1024x768
Sharp LQ150X1LGN2A
1024x768
Fujitsu FLC38XGC6V-06
1024x768
ON
OFF
ON
ON
NEC NL10276BC12-02
1024x768
OFF
ON
ON
ON
NEC NL10276BC30-18C (3)
1024x768
OFF
OFF
OFF
OFF
Sharp LQ150X1DG11 (6) (e)
1024x768
ON
ON
ON
ON
LG LP097X02-SLA3 (6)
1024x768
For SVGA panel
OFF
OFF
ON
OFF
Sharp LQ121S1DG41
800x600
OFF
ON
ON
OFF
Sharp LQ084S3DG01(3)
800x600
ON
OFF
ON
OFF
Toshiba LTM12C289
800x600
ON
ON
ON
OFF
Toshiba LTM08C351(4) (for 6 Bit panel)
800x600
OFF
OFF
OFF
ON
Sharp LQ104S1DG21 (3)
800x600
ON
OFF
OFF
ON
NEC NL8060BC26-27 (6) (d)
800x600
OFF
ON
OFF
ON
Sharp LQ121S1LG81 (7)
800x600
For VGA / WVGA panel
ON
OFF
OFF
OFF
Sharp LQ104V1DG21
640x480
Sharp LQ10D368
640x480
Sharp LQ104V1DG51
640x480
ON
ON
OFF
OFF
Sharp LQ64D343 (2)
640x480
ON
OFF
ON
OFF
NEC NL6448AC33-29 (3)
640x480
(3)
OFF
OFF
OFF
ON
PrimeView PD064VT5
640x480
(3)
NEC NL6448BC26-01
640x480
ON
ON
OFF
ON
NEC NL6448BC33-50 (4)
640x480
ON
OFF
ON
ON
NEC NL6448BC26-09 (4) (c)
640x480
(2)
OFF
OFF
ON
OFF
Toshiba LTA070A321F
800x480
ON
OFF
OFF
ON
Mitsubishi AA050MC01(3)
800x480
OFF
ON
OFF
ON
NEC NL8048BC19-02 (4)
800x480
(4) (b)
OFF
OFF
ON
ON
Sharp LQ070Y3LG4A
800x480
OFF
ON
ON
ON
BOE HVT43WV1-M02 (5)
800x480
Others
(5)
OFF
OFF
ON
OFF
LG LM171WX3-TLA1
1440x900
OFF
ON
OFF
OFF
NEC NL12880BC20-02D (3)
1280x800
(5)
ON
OFF
ON
OFF
Sharp LQ123K1LG03
1280x480
ON
OFF
OFF
OFF
Chunghwa CLAA070NA01CT (3)
1024x600
(3) (a)
ON
ON
OFF
OFF
NEC NL4823BC37-05
480x234
OFF
ON
ON
OFF
AU M220EW01 (6)
1680x1050
ON
ON
ON
OFF
NEC NL6448BC20-30 (7)
640x480
OFF
OFF
OFF
ON
NEC NL10276BC20-18 (7)
1024x768
For additonal and recent added panels, see ALR-1400 panel support table at http://www.digitalview.com/controllers/csg.php
(1) Only effective on V1.31 or up version.
(2) Only effective on V1.61.00 or up version.
(3) Only effective on V1.76.00 or up version.
(4) Only effective on V1.80.00 or up version.
(5) Only effective on V1.84.00 or up version.
(6) Only effective on V1.91.00 or up version.
(7) Only effective on V1.97.00 or up version.
(a) Display at most output a 480x260 image when inputting 640x480 input resolution.
(b) Support 640x480 input resolution only come from ARGB & DVI. The vertical size will not fit for 800x600 resolution input.
(c) Flicker image is present when making image UP position adjustment in the OSD menu.
Specifications subject to change without notice
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Pos #5
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Pos #6
OFF
OFF
ON
ON
OFF
OFF
ON
ON
Pos #7
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Description
Reserved
Reserved
SXGA
WXGA
XGA
SVGA
VGA / WVGA
Others
SW1 Pos 8 = Reserved.
DIP switch selection – SW2
Pos. #
Function
1
Panel pixel format
Description
OFF : Double Pixel
ON : Single Pixel
2
LVDS data mapping select
ON : Mapping A (LVDS panel)
OFF : Mapping B (LVDS panel)
Please adjust to get the correct picture. See as Appendix II for details of
mapping A and B.
Set ON for TTL panels.
The most current list can be found the controller solution generator at http://www.digitalview.com/controllers/csg.php
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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CN1 – Panel connector: Hirose, DF13A-40DP-1.25DSA (Matching type : DF13-40DS-1.25C)
PIN
SYMBOL
DESCRIPTION
1
TXA0+
Positive differential LVDS data bit A0
2
TXA0Negative differential LVDS data bit A0
3
TXA1+
Positive differential LVDS data bit A1
4
TXA1Negative differential LVDS data bit A1
5
Reserved
6
Reserved
7
TXA2+
Positive differential LVDS data bit A2
8
TXA2Negative differential LVDS data bit A2
9
TXA3+
Positive differential LVDS data bit A3
10
TXA3Negative differential LVDS data bit A3
11
GND
Ground
12
GND
Ground
13
TXAC+
Positive LVDS clock for A channel
14
TXACNegative LVDS clock for A channel
15
GND
Ground
16
GND
Ground
17
TXB0+
Positive differential LVDS data bit B0
18
TXB0Negative differential LVDS data bit B0
19
TXB1+
Positive differential LVDS data bit B1
20
TXB1Negative differential LVDS data bit B1
21
Reserved
22
Reserved
23
TXB2+
Positive differential LVDS data bit B2
24
TXB2Negative differential LVDS data bit B2
25
TXB3+
Positive differential LVDS data bit B3
26
TXB3Negative differential LVDS data bit B3
27
GND
Ground
28
GND
Ground
29
TXBC+
Positive LVDS clock for B channel
30
TXBCNegative LVDS clock for B channel
31
GND
Ground
32
GND
Ground
33
VDD (3,3V/5V)
Panel power supply (3,3V/5V) (selected by JA3 & JA6)
34
VDD (3,3V/5V)
Panel power supply (3,3V/5V) (selected by JA3 & JA6)
35
VDD (3,3V/5V)
Panel power supply (3,3V/5V) (selected by JA3 & JA6)
36
VDD (3,3V/5V)
Panel power supply (3,3V/5V) (selected by JA3 & JA6)
37
NC
No connection
38
VDD (+12V)
Panel power supply (+12V) (selected by JA3 & JA6)
39
VDD (+12V)
Panel power supply (+12V) (selected by JA3 & JA6)
40
VDD (+12V)
Panel power supply (+12V) (selected by JA3 & JA6)
CN2 – Panel connector: HIROSE DG20G-40DP-1V (Matching type : DF20A-40DS-1C)
PIN
SYMBOL
DESCRIPTION
1
GND
Ground
2
GND
Ground
3
NC
No connection
4
NC
No connection
5
ER0
Even data bit R0
6
ER1
Even data bit R1
7
ER2
Even data bit R2
8
ER3
Even data bit R3
9
ER4
Even data bit R4
10
ER5
Even data bit R5
11
ER6
Even data bit R6
12
ER7
Even data bit R7
13
GND
Ground
14
GND
Ground
15
NC
No connection
16
NC
No connection
17
EG0
Even data bit G0
18
EG1
Even data bit G1
19
EG2
Even data bit G2
20
EG3
Even data bit G3
21
EG4
Even data bit G4
22
EG5
Even data bit G5
23
EG6
Even data bit G6
24
EG7
Even data bit G7
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
GND
GND
NC
NC
EB0
EB1
EB2
EB3
EB4
EB5
EB6
EB7
GND
GND
CLK
NC
Ground
Ground
No connection
No connection
Even data bit B0
Even data bit B1
Even data bit B2
Even data bit B3
Even data bit B4
Even data bit B5
Even data bit B6
Even data bit B7
Ground
Ground
Dot clock
No connection
CN3 – Panel connector: HIROSE DF20G-50DP-1V (Matching type : DF20A-50DS-1C)
PIN
SYMBOL
DESCRIPTION
1
GND
Ground
2
GND
Ground
3
NC
No connection
4
NC
No connection
5
OR0
Odd data bit R0
6
OR1
Odd data bit R1
7
OR2
Odd data bit R2
8
OR3
Odd data bit R3
9
OR4
Odd data bit R4
10
OR5
Odd data bit R5
11
OR6
Odd data bit R6
12
OR7
Odd data bit R7
13
GND
Ground
14
GND
Ground
15
NC
No connection
16
NC
No connection
17
OG0
Odd data bit G0
18
OG1
Odd data bit G1
19
OG2
Odd data bit G2
20
OG3
Odd data bit G3
21
OG4
Odd data bit G4
22
OG5
Odd data bit G5
23
OG6
Odd data bit G6
24
OG7
Odd data bit G7
25
GND
Ground
26
GND
Ground
27
NC
No connection
28
NC
No connection
29
OB0
Odd data bit B0
30
OB1
Odd data bit B1
31
OB2
Odd data bit B2
32
OB3
Odd data bit B3
33
OB4
Odd data bit B4
34
OB5
Odd data bit B5
35
OB6
Odd data bit B6
36
OB7
Odd data bit B7
37
GND
Ground
38
GND
Ground
39
VS
Vertical sync
40
CLK
Dot clock
41
HS
Horizontal sync
42
DE
Display enable
43
PWR
Power down control signal (5v TTL)
44
VLCD
Panel power supply (3,3V/5V) (selected by JA3 & JA6)
45
VLCD
Panel power supply (3,3V/5V) (selected by JA3 & JA6)
46
VLCD
Panel power supply (3,3V/5V) (selected by JA3 & JA6)
47
NC
No connection
48
VLCD12
+12V panel supply (selected by JA3 & JA6)
49
VLCD12
+12V panel supply (selected by JA3 & JA6)
50
VLCD12
+12V panel supply (selected by JA3 & JA6)
Specifications subject to change without notice
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CN8 – RS-232 serial control: JST B6B-XH-A (Matching type : XHP-6)
PIN
SYMBOL
1
SDATA
2
SCLK
3
VCC
4
TXD
5
GND
6
RXD
CNA1 - Auxiliary power output: JST B4B-XH-A (Matching type : XHP-4)
PIN
SYMBOL
1
AUX POWER
2
GND
3
GND
4
AUX 5V
DESCRIPTION
Reserved
Reserved
+5V
RS-232 Tx data
Ground
RS-232 Rx data
DESCRIPTION
+12V DC, 500mA max
Ground
Ground
+5V DC, 500mA max
CNB1 – Backlight inverter connector: JST B5B-XH-A (Matching type : XHP-5)
PIN
SYMBOL
DESCRIPTION
1
GND
Ground
2
VBKL
Backlight power supply, +12VDC, 3A max
3
BLCTRL
Backlight On/Off control signal (refer to JB2 & JB3)
4
BVR_WIP
Backlight brightness VR pin WIP
5
BVR_A
Backlight brightness VR pin A
CNC1 – Control switch, JST B12B-XH-A
PIN
SYMBOL
1
PSWIN
2
SW_ON
3
BVR_A
4
BVR_WIP
5
BVR_B
6
GND
7
MENU
8
-/LEFT
9
+/RIGHT
10
SEL_DN
11
SEL_UP
12
NC
LED1 – Status LED connector: 3-pin header
PIN
1
2
3
DESCRIPTION
Power button A
Power button B
Backlight Brightness VR pin A
Backlight Brightness R pin WIP
Backlight Brightness VR pin B (470 ohm resistor to +5V Vcc)
Ground
OSD menu
OSD -/Left
OSD +/Right
OSD Select down
OSD Select up
No connection
DESCRIPTION
Green LED pin (anode)
LED pin common (cathode)
Red LED pin (anode)
Specifications subject to change without notice
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P1 - Analog VGA input – DB-15 way high density 3 row
PIN
SYMBOL
1
PCR
2
PCG
3
PCB
4
ID2
5
DGND
6
AGND
7
AGND
8
AGND
9
DDC_5V
10
DGND
11
ID0
12
DDC_SDA
13
HS_IN
14
VS_IN
15
DDC_SCL
P2 – DVI-D input
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
SYMBOL
/RX2
RX2
GND
NC
NC
DVI_DDC_CLK
DVI_DDC_DAT
DVI_VS_IN
/RX1
RX1
GND
NC
NC
DVI_DDC_5V
GND
NC
/RX0
RX0
GND
NC
NC
GND
RXC
/RXC
NC
NC
PP2 - Power supply
PIN
1
2
DESCRIPTION
Red, analog
Green, analog
Blue analog
Reserved for monitor ID bit 2 (grounded)
Digital ground
Analog ground red
Analog ground green
Analog ground blue
+5V power supply for DDC (optional)
Digital ground
Reserved for monitor ID bit 0 (grounded)
DDC serial data
Horizontal sync or composite sync, input
Vertical sync, input
DDC serial clock
DESCRIPTION
TMDS Data 2TMDS Data 2+
Digital Ground
No connection
No connection
DDC Clock
DDC Data
Analog vertical Sync
TMDS Data 1TMDS Data 1+
Digital Ground
No connection
No connection
+5V power supply for DDC (optional)
Ground (+5, Analog H/V Sync)
No connection
TMDS Data 0TMDS Data 0+
Digital Ground
No connection
No connection
Digital Ground
TMDS Clock+
TMDS ClockNo connection
No connection
DESCRIPTION
+12VDC 5A max
Ground
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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CONTROLLER DIMENSIONS
The maximum thickness of the controller is 18.8mm (measured from bottom of PCB to top of components, including
any underside components & leads). We recommend clearances of:
•
5mm from bottom of PCB - if mounting on a metal plate we also recommend a layer of suitable insulation
material is added to the mounting plate surface.
•
10mm above the components
•
3~5mm around the edges
Any of the holes shown above can be used for mounting the PCB, they are 3.2mm in diameter.
CAUTION: Ensure adequate insulation is provided for all areas of the PCB with special attention to high
voltage parts such as the inverter.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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APPLICATION NOTES
USING THE CONTROLLER WITHOUT BUTTONS ATTACHED
This is very straightforward by following the steps below :
•
Firstly setup the controller/display system with the buttons. With controls attached and display system active make any
settings for colour and image position as required then switch everything off.
•
Use a jumper to close JP6 jumper, this will fix the board On.
•
Refer to inverter specifications for details as to fixing brightness to a desired level, this may require a resistor, an open
circuit or closed circuit depending on inverter.
INVERTER CONNECTION
There are potentially 3 issues to consider with inverter connection:
•
Power
•
Enable
•
Brightness
Please read the following sections for a guide to these issues.
Inverter Power: As per the table for CNB1 pin 1 is ground and pin 2 provides DC12V. This should be matched with the
inverter specification: see table.
CNB1
PIN
DESCRIPTION
1
Ground
2
+12VDC
Remark: For higher power inverter, more current (for 12V can be taken from CNA1 pin 1.
Maximum current drawn on CNA1 pin 1 and CNB1 pin 2 is 3A(12V)
Enable: This is a pin provided on some inverters for On/Off function and is used by this panel controller for VESA DPMS
compliance. If the inverter does not have an enable pin or the enable pin is not used then DPMS will not be operational. Pin 3
should be matched to the inverters specification for the ‘enable’ or ‘disable’ pin.
CNB1
PIN
3
DESCRIPTION
Enable
Further, jumpers JB2 & JB3 should be set to match the inverters specification for the enable pin power and High or Low setting:
see table.
Ref
JB2
JB3
Purpose
Inverter enable voltage
Inverter control
Note
1-2 H = 12V, 2-3 H = 5V (Vcc), OPEN H = open collector
1-2 H = On, 2-3 L = On
Brightness: There are various methods for brightness control and it is important to consider the specifications for the inverter
to be used. Generally the situation is:
•
Brightness can controlled by using a resistor or VR (Variable Resistor).
•
Brightness controlled by adding a circuit such as PWM (Pulse Width Modulation).
•
No adjustment of brightness is possible.
CNB1 pins 4 & 5 are available for connecting to an inverter or circuit where VR control is supported.
CNB1
PIN
DESCRIPTION
4
VR WIP
5
VR A
This can then be matched with function controls (OSD switch mount) pins 3 & 4: see cable design below .
Specifications subject to change without notice
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Design Guideline for making VR circuitry :
Signal description / Notes :
1) R1 : 470ohm on board
2) RPOT is an external potentiometer (in-line dip
style) that can be plugged directly into CNC1 pins
3,4,5. RPOT must be supplied / installed by user.
3) BVR_B : Voltage tapped from “top” of
potentiometer, the node of R1 and RPOT.
4) BVR_WIP : Voltage tapped from wiper arm of
RPOT.
5) BVR_A : Voltage tapped from “bottom” of
RPOT.
Note : BVR_A voltage is left floating on the
controller board. To use this circuit, you need
to tie this point to a potential (usually GND,
available at CNC1 pin 6).
CNB1 – Backlight inverter connector: JST B5B-XH-A (Matching type : XHP-5)
PIN
SYMBOL
DESCRIPTION
1
GND
Ground
2
VBKL
+12VDC, backlight power supply (selected by JA3 & JA6)
3
BLCTRL
On/Off control (enable) – see JB2 & JB3
4
BVR_WIP
Brightness VR - WIP
5
BVR_A
Brightness VR A
CNC1 – Control switch, JST B12B-XH-A (Matching type : XHP-12)
PIN
SYMBOL
DESCRIPTION
1
PSWIN
Power button A
2
SW_ON
Power button B
3
BVR_A
Backlight Brightness VR pin A
4
BVR_WIP
Backlight Brightness R pin WIP
5
BVR_B
Backlight Brightness VR pin B (470 ohm resistor to +5V Vcc)
6
GND
Ground
7
MENU
OSD menu
8
-/LEFT
OSD -/Left
9
+/RIGHT
OSD +/Right
10
SEL_DN
OSD Select down
11
SEL_UP
OSD Select up
12
NC
No connection
The VR for brightness depends on the inverter. The main power load for On/Off is handled by a relay on the controller.
Example for circuit design :
1.)Choose RPOT = 10K
2.) Tie BVR_A to GND
3.) Circuit analysis gives BVR_WIP as the
following (see Figure 1)
BVR_WIP = 5 x (Rbc/10.47)
where BVR_WIP is in Volts.
And Rbc is the resistance from the wiper arm to
bottom of pot in Kohms.
To evaluate, plug in different values of Rbc :
Rbc
0
2.5 K
5K
7.5 K
10 K
BVR_WIP
0V
1.2 V
2.4 V
3.6 V
4.8 V
So this circuit could provide Brightness adjust
voltage ranging from 0V to 5V.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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TROUBLESHOOTING
General
A general guide to troubleshooting a flat panel display system it is worth considering the system as separate elements, such
as:
Controller (jumpers, PC settings)
Panel (controller, cabling, connection, panel, PC settings)
Backlight (inverter, cabling, backlight tubes)
Cabling
Computer system (display settings, operating system)
Through step by step cross checking with instruction manuals and a process of elimination to isolate the problem it is usually
possible to clearly identify the problem area.
No image:
If the panel backlight is not working it may still be possible to just see some image on the display.
A lack of image is most likely to be caused by incorrect connection, lack of power, failure to provide a signal or incorrect
graphic card settings.
Image position:
If it is impossible to position the image correctly, ie the image adjustment controls will not move the image far enough, then
test using another graphics card. This situation can occur with a custom graphics card that is not close to standard timings or if
something is in the graphics line that may be affecting the signal such as a signal splitter (please note that normally a signal
splitter will not have any adverse effect).
Image appearance:
A faulty panel can have blank lines, failed sections, flickering or flashing display
Incorrect graphics card refresh rate, resolution or interlaced mode will probably cause the image to be the wrong size, to
scroll, flicker badly or possibly even no image.
Incorrect jumper settings on the controller may cause everything from total failure to incorrect image. CAUTION: Do not
set the panel power input incorrectly.
Sparkling on the display: faulty panel signal cable.
Backlight:
Items to check include: Power input, Controls, Inverter and Tubes generally in this order.
If half the screen is dimmer than the other half:
Check cabling for the inverter.
For a specific backlight tube check the AC pins orientation (CAUTION: Never reverse any DC power pins).
Also:
If adjusting brightness control has no effect the chances are that the VR rating or method of adjusting brightness is not
compatible or correctly connected to the inverter.
If system does not power down when there is a loss of signal
Continued failure:
If unit after unit keeps failing consider and investigate whether you are short circuiting the equipment or doing something else
seriously wrong.
Generally after common sense issues have been resolved we recommend step by step substitution of known working parts to
isolate the problem.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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SPECIFICATIONS
Panel compatibility
1366x768, 1280x1024, 1280x800, 1280x768, 1024 x 768, 1024x600,
800x600, 800x480, 640x480 or 480x234 resolution TFT LVDS or TTL LCD’s
support.
No. of colours
Up to 3 x 8 bit providing 16.7 million colours.
Vertical refresh rate
SXGA, XGA, SVGA, VGA resolution up to 60Hz.
Dot clock (pixel clock) maximum
135 MHz
Graphics formats
Standard SXGA, XGA,SVGA,VGA
Standard input at source
- VGA analog (15-pin) standard with automatic detection of :
Digital Separate Sync
Sync-On-Green
Composite Sync
- DVI-D
Controls available
- On/Off
- Brightness (inverter)
- OSD menu,
- OSD select
- OSD setting +
- OSD setting Control interface
- Buttons, Serial Port control
Settings memory
Settings are stored in non volatile memory
Language OSD support
Graphics OSD icons
VESA DPMS implementation
Yes
Plug & Play
VESA DDC 1, 2/b compatible
Voltage output for LCD
+3.3V , +5V, +12V
Input voltage
12VDC , 5A max +/- 25%, 4W (controller only)
Controller dimensions
107mm x 92mm x 21mm
Storage temperature limits
-40oC to +85oC
Operating temperature limits
-40oC to +80oC**
Coating
Silicone resin conformal coating. (MOD) DEF-STAN 59/47 Issue 4 & UL
QMJU2 compliant.
Calculated Mean Time Between Failures
In excess of 200,000 hours
** Laboratory certification report available at http://www.digitalview.com/support/downloads/HE-1400_report.pdf .
Overall suitability for usage in critical applications must be independently tested and verified by the user.
NOTES
Please note the following:
•
For specific panel setup a sample of an LCD may be required (this will be returned) and a copy of the full technical
specifications for the panel from the manufacturer.
•
Relayout and custom development services are available.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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Appendix I – Graphic Mode Support Table
Mode
Resolution
E1_70
640x350
70Hz
E2_70
640x400
70Hz
640x480
60Hz
640x480
60Hz
640x480
60Hz
800x600
56Hz
800x600
56Hz
800x600
56Hz
800x600
60Hz
800x600
60Hz
800x600
60Hz
1024x768
60Hz
1024x768
60Hz
1024x768
60Hz
V_60
V_60
V_60
SV_56
SV_56
SV_56
SV_60
SV_60
SV_60
X_60
X_60
X_60
SX_60
SX_60
SX_60
1280x1024
60Hz
1280x1024
60Hz
1280x1024
60Hz
Clk [MHz] Horizontal
freq [KHz]
25.175
31.469
Vertical
Sync Mode
freq [Hz]
70.087
Digital Separate Sync
25.175
31.469
70.087
Digital Separate Sync
25.175
31.469
59.940
Digital Separate Sync
25.175
31.469
59.940
Sync On Green
25.175
31.469
59.940
Composite Sync
36.000
35.156
56.250
Digital Separate Sync
36.000
35.156
56.250
Sync On Green
36.000
35.156
56.250
Composite Sync
40.000
37.879
60.317
Digital Separate Sync
40.000
37.879
60.317
Sync On Green
40.000
37.879
60.317
Composite Sync
65.000
48.363
60.004
Digital Separate Sync
65.000
48.363
60.004
Sync On Green
65.000
48.363
60.004
Composite Sync
108
63.81
60.020
Digital Separate Sync
108
63.81
60.020
Sync On Green
108
63.81
60.020
Composite Sync
Remark :
The controller has been designed to take a very wide range of input signals however to optimize the PC’s graphics
performance we recommend choosing 60Hz vertical refresh rate. To support on higher refresh rate over 60Hz, the LCD panel
may not support.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
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Appendix II – RS-232 control protocols
RS-232 Serial control (Baud rate 2400, 8 bits, 1 stop bit and no parity)
Physical connection :
Controller side
Connector interface : CN8
Mating connector : JST XHP-6
6
5
4
PIN#
4
5
6
1
3
Computer side
Connector interface : Serial port
Mating connector : DB9 Female
1
Mating face of CN8
Description
RS-232 Tx Data
Ground
RS-232 Rx Data
4
3
6
PIN#
2
3
5
7
8
5
9
Mating face of RS-232 DB9 Male
Description
RS-232 Rx Data
RS-232 Tx Data
Ground
Remark :
(1) : RS-232 connection cable, 600mm P/N 4260902-00 can be ordered separately for connection.
Software connection :
The OSD function can be controlled through sending the RS-232 protocol.
The RS-232 program can be custom-made to fit for application or it can be used the program provided by Digitalview on
request. Please contact your local sales for informations.
1. Commands to implement switch mount control buttons
Function
OSD Menu Lock
Command
0xf6
Acknowledge (if enabled)
Button equivalent
0xf7
0xfa
Description
OSD menu Lock Off / OSD
menu Lock On
Menu button pressed
Select down button pressed
Menu
Select-down
button
Select-up button
Right/+ button
Left/- button
0xfb
0xfc
0xfd
Select up button pressed
Right/+button pressed
Left/- button pressed
Button equivalent
Button equivalent
Button equivalent
Button equivalent
Button equivalent
2. Parameter setting - immediate, relative, reset and query
Function
Brightness control
Command
0x81,
nn | “+” | “-” |
“r” | “R” |
“?”
0x82, “a” | “A”,
nn | “+” | “-” |
“r” | “R” |
“?”
0x85,
nn | “+” | “-” |
“?”
Description
Set brightness =
value/increment/decrement
Reset
Query
Set all contrast =
value/increment/decrement
Reset
Query
Set dot clock phase =
value/increment/decrement
Query
Acknowledge (if enabled)
Brightness.
Image H position #
0x86,
nnnn | “+” | “-” |
“?”
Set img_hpos =
value/increment/decrement
Query
Image horizontal position.
(In ARGB mode only)
#
0x87,
nnnn | “+” | “-” |
“?”
Set img_vpos =
value/increment/decrement
Query
Image vertical position.
(In ARGB mode only)
Contrast control
Phase
#
Image V position
Range: “0””0”-“F””F”
Default: “8””0”
Contrast.
Range: “4””0”-“F””F”
Default: “8””0”
Dot clock phase.
(In ARGB mode only)
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 26
of 34
Sharpness
(Functon available
in V1.91.00 or
later revision)
Frequency
#
Select menu
Timeout
0x8A,
n | “+” | “-” |
”r” | ”R” | “?”
Set sharpness=
value/increment/decrement/
Reset/ Query
0x8b,
nnnn | “+” | “-“ |
“?”
Set H active size =
value/increment/decrement
Query
0x93, nn | “+” | “-“ |
“r” |“R” | “?”
Select menu timeout
=value/increment/decrement/
Reset/Query
0x98,
nn | “+” | “-“ | “r” |
“R” | “?”
0x9D, n |“r” | “R” |
“?”
Select input main =
PC or video or next available
Reset
Query
Select GAMMA value
=Value/Reset/Query
0xb3,
n|
“r” | “R” |
“?”
Select colour temperature =
value
Reset
Query
0xb4,
Set the level of the red channel
for the selected colour temp. =
value/increment/decrement
Reset
Query
Set the level of the green
channel for the selected colour
temp. =
value/increment/decrement
Reset
Query
Set the level of the blue channel
for the selected colour temp. =
value/increment/decrement
Reset
Query
Turn off the OSD
Wide Screen Mode value
=Value/Reset/Query
(Functon available
in V1.91.00 or
later revision)
Input main select
* Function in valid
mode only
GAMMA value
Select
(Functon available
in V1.91.00 or
later revision)
Colour
temperature select
Red level for
selected colour
temperature
Green level for
selected colour
temperature
Blue level for
selected colour
temperature
OSD turn off
Wide Screen
Mode Selection
nn | “+” | “-” |
“r” | “R” |
“?”
0xb5,
nn | “+” | “-” |
“r” | “R” |
“?”
0xb6,
nn | “+” | “-” |
“r” | “R” |
“?”
0xbd
0xD9,
n |“r” | “R” | “?”
(Functon available
Sharpness value:
“0x30” – 0 (Default)
“0x31” – 1
“0x32” – 2
“0x33” – 3
“0x34” – 4
“0x35” – 5
“0x36” – 6
Frequency adjustment
(In ARGB mode only)
OSD menu timeout value. If
value > max available step, set it
to the max available step.
“0x30,0x30” – 0 (Always on)
“0x30,0x41” – 10 sec (Default)
“0x31,0x34” – 20 sec
“0x31,0x45” – 30 sec
“0x32,0x38” – 40 sec
“0x33,0x32” – 50 sec
“0x33,0x43” – 60 sec
Main selected.
“0x41,0x31” ARGB (Default)
“0x46,0x31” DVI
GAMMA value:
“0x30” – 0.4,
“0x31” – 0.6
“0x32” – 1.0 (Default),
“0x33” – 1.6
“0x34” – 2.2
Main selected.
“0” – user defined RGB values.
“1” – 4200K.
“2” – 5000K.
“3” – 6500K.
“4” – 7500K. (Default)
“5” – 9300K.
Red level for selected colour
temperature.
Range: “8””0”-“F””F”
Default: “F””F”
Green level for selected colour
temperature.
Range: “8””0”-“F””F”
Default: “F””F”
Blue level for selected colour
temperature.
Range: “8””0”-“F””F”
Default: “F””F”
“1” - successful
Wide Screen Mode value:
“0x30” – 1280 x 768, (Default),
“0x31” – 1360 x 768
“0x32” – 1366 x 768
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 27
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in V1.91.00 or
later revision)
Backlight
brightness control
“0x33” – 1368 x 768
0xe0,
nn | “+” | “-” |
“r” | “R” |
“?”
Set backlight brightness =
value/increment/decrement
Reset
Query
Backlight on/off
control
0xe1,
“0” |
“1” |
“r” | “R” |
“?”
Backlight on/off.
Backlight
brightness control
0xe0,
nn | “+” | “-” |
“?”
Set backlight brightness =
Disable backlight
Enable backlight
Reset
Query
Backlight working status
Set backlight brightness =
value/increment/decrement
Query
Backlight PWM
0xe5,
“0” | “1” |
“?”
Set: PWM or D/A
Query
“1” – PWM
“0” – D/A
0xe6,
nnn | “+” | “-” |
“?”
Set Backlight PWM Frequency =
Value/ increment/ decrement
Query
0xe7,
0” | “1” |
“?”
Set On or Off
Query
+/- 20Hz
Value
100Hz : “0”, “6”, “4”
120Hz : “0”, “7”, “8”
140Hz : “0”, “8”, “C”
160Hz : “0”, “A”, “0”
180Hz : “0”, “B”, “4”
200Hz : “0”, “C”, “8”
220Hz : “0”, “D”, “C”
240Hz : “0”, “F”, “0”
260Hz : “1”, “0”, “4”
280Hz : “1”, “1”, “8”
300Hz : “1”, “2”, “C”
320Hz : “1”, “4”, “0”
340Hz : “1”, “5”, “4”
360Hz : “1”, “6”, “8”
380Hz : “1”, “7”, “C”
400Hz : “1”, “9”, “0”
420Hz : “1”, “A”, “4”
440Hz : “1”, “B”, “8”
“1” – Invert
“0” – Normal
(Functon available
in V1.91.00 or
later revision)
(Functon available
in V1.91.00 or
later revision)
Backlight PWM
Frequency
(Functon available
in V1.91.00 or
later revision)
Backlight Invert
(Functon available
Backlight brightness.
Range:
D/A : “0””0”-“6””4”
100Hz : “0””0” ~ “6””4”
120Hz : “0””0” ~ “6””4”
140Hz : “0””0” ~ “6””4”
160Hz : “0””0” ~ “6””4”
180Hz : “0””0” ~ “6””4”
200Hz : “0””0” ~ “6””4”
220Hz : “0””0” ~ “6””4”
240Hz : “0””0” ~ “6””4”
260Hz : “0””0” ~ “6””4”
280Hz : “0””0” ~ “6””4”
300Hz : “0””0” ~ “6””4”
320Hz : “0””0” ~ “6””4”
340Hz : “0””0” ~ “6””4”
360Hz : “0””0” ~ “6””4”
380Hz : “0””0” ~ “6””4”
400Hz : “0””0” ~ “6””4”
420Hz : “0””0” ~ “6””4”
440Hz : “0””0” ~ “6””4”
“1” = normal (Default)
Backlight brightness.
Range: “0””0”-“F””F”
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 28
of 34
in V1.91.00 or
later revision)
OSD menu Lock
0xf6,
(Functon available n | “0” | “1” |
in V1.80.00 or
“r” | “R” |
later revision)
“?”
# - Function in ARGB mode only
OSD menu Lock Off/ On
Reset
Query
“0” – OSD Lock Off
“1” – OSD Lock On
Description
Disable/enable command
acknowledge.
Start auto-setup of current mode.
Acknowledge (if enabled)
“0” – acknowledge disabled.
“1” – acknowledge enabled.
“0” – fail.
“1” – successful.
“0” – not available.
“1” – available.
“0” – fail.
“1” – successful.
“nnnn” = BIOS ver. “nn.nn”
3. Other control
Function
Select RS-232
acknowledge
#
Auto-setup
Command
availability
#
Auto-calibration
Command
0xc1, “0” | “1”
0xc3
0xc4, n
Check whether a command is
available.
Start auto-calibration of gain of
the RGB amplifier.
Read BIOS version
0xc5
Query BIOS
0xcb, “0”
version
Query PCBA
0xcb, “1”
number
Load factory
0xce
defaults
# - Function in ARGB mode only
Read PCBA number
Reset all parameters to factory
default value
“nnnn” = PCBA number
ALR-1400=”41710”
“1” – successful.
Hex to ASCII conversion table
Hex
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
0x39
ASCII
0
1
2
3
4
5
6
7
8
9
Hex
0x41
0x42
0x43
0x44
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B
0x4C
0x4D
0x4E
0x4F
0x50
0x51
0x52
0x53
0x54
0x55
0x56
0x57
0x58
0x59
0x5A
ASCII
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Hex
0x61
0x62
0x63
0x64
0x65
0x66
0x67
0x68
0x69
0x6A
0x6B
0x6C
0x6D
0x6E
0x6F
0x70
0x71
0x72
0x73
0x74
0x75
0x76
0x77
0x78
0x79
0x7A
ASCII
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Hex
0x2B
0x2D
0x3F
ASCII
+
?
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 29
of 34
Appendix III – Mapping definition
•
Definition of Mapping A :
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 30
of 34
•
Definition of Mapping B :
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 31
of 34
Appendix IV – Auto Color Gain
The Auto Color Gain function is supported in the ARGB mode only and is designed to
calibrate the controller to the incoming video signal. In order to calibrate correctly, the display must be
displaying an image containing both black and white data (see illustration below) when the function is
used. The internal processor of the video controller chip will then execute a process to adjust the
relative values of the RGB signals to achieve the best performance. The parameters of the corrected
RGB values are then stored in the controller and are unaffected by the Reset Factory Defaults
function.
Warning - If the Auto Color Gain is executed without an appropriate image being displayed, then the
process will set incorrect values and the display colors will be distorted. If this occurs, then it can
either be corrected by performing the process correctly or if this is not possible then the Reset Color
Gain function can be used. This function will reset the stored RGB values to a set of approximate
values.
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 32
of 34
WARRANTY
The products are warranted against defects in workmanship and material for a period of three (3) year from the date of
purchase provided no modifications are made to it and it is operated under normal conditions and in compliance with the
instruction manual.
The warranty does not apply to:
•
Product that has been installed incorrectly, this specifically includes but is not limited to cases where electrical short
circuit is caused.
•
Product that has been altered or repaired except by the manufacturer (or with the manufacturer’s consent).
•
Product that has subjected to misuse, accidents, abuse, negligence or unusual stress whether physical or electrical.
•
Ordinary wear and tear.
Except for the above express warranties, the manufacturer disclaims all warranties on products furnished hereunder, including
all implied warranties of merchantability and fitness for a particular application or purpose. The stated express warranties are in
lieu of all obligations or liabilities on the part of the manufacturer for damages, including but not limited to special, indirect
consequential damages arising out of or in connection with the use of or performance of the products.
CAUTION
Whilst care has been taken to provide as much detail as possible for use of this product it cannot be relied upon as
an exhaustive source of information. This product is for use by suitably qualified persons who understand the nature
of the work they are doing and are able to take suitable precautions and design and produce a product that is safe
and meets regulatory requirements.
LIMITATION OF LIABILITY
The manufacturer’s liability for damages to customer or others resulting from the use of any product supplied hereunder shall
in no event exceed the purchase price of said product.
TRADEMARKS
The following are trademarks of Digital View Ltd:
•
Digital View
•
HE-1400
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 33
of 34
CONTACT DETAILS
Digital View has offices in Asia, Europe and USA also an internet site:
ASIA
Digital View Ltd
16th Floor Millennium City 3
370 Kwun Tong Road
Kwun Tong
Hong Kong
Tel: (852) 2861 3615
Fax: (852) 2520 2987
Sales: [email protected]
EUROPE
Digital View Ltd.
6 Marylebone Passage,
London, W1W 8EX
UK
Tel: +44-(0)20-7631-2150
Fax: +44-(0)20-7631-2156
Sales: [email protected]
USA
Digital View Inc.
18440 Technology Drive
Building 130
Morgan Hill,
California, 95037
USA
Tel: (1) 408-782 7773
Fax: (1) 408-782 7883
Sales: [email protected]
WEBSITE
www.digitalview.com
Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.00: 7 July 2016
Page 34
of 34