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K R A ME R E LE CT R O N IC S L T D .
USER MANUAL
MODEL:
850
Pattern Generator
P/N: 2900-300033 Rev 3
Contents
Achieving the Best Performance
Defining the 850 DisplayPort Pattern Generator
5 Operating the 850 Pattern Generator
Operating the 850 Using the Front Panel Buttons
Operating the 850 Using the Control Application
Figures
Figure 1: 850 Pattern Generator Front Panel
Figure 2: 850 Pattern Generator Rear Panel
Figure 3: Connecting the 850 Pattern Generator
Figure 4: Found New Hardware Wizard Window
Figure 5: File Location Selection Window
Figure 7: Connection Method Window
Figure 8: Connection Error Message
Figure 9: Controller Software Main Window
Figure 12: User Defined Resolution Window –Standard Tab
Figure 13: User Defined Resolution Advanced Window –Additional Tab
Figure 14: User Defined Resolution Advanced Window –Timing Parameters Tab
Figure 15: User Defined Resolution Advanced Window
850 – Contents i
1 Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world of unique, creative, and affordable solutions to the vast range of problems that confront the video, audio, presentation, and broadcasting professional on a daily basis. In recent years, we have redesigned and upgraded most of our line, making the best even better!
Our 1,000-plus different models now appear in 11 groups that are clearly defined by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix
Switchers; GROUP 3: Control Systems; GROUP 4: Format/Standards Converters;
GROUP 5: Range Extenders and Repeaters; GROUP 6: Specialty AV Products;
GROUP 7: Scan Converters and Scalers; GROUP 8: Cables and Connectors;
GROUP 9: Room Connectivity; GROUP 10: Accessories and Rack Adapters and
GROUP 11: Sierra Products.
Congratulations on purchasing your Kramer MultiTOOLS
®
850 DisplayPort Pattern
Generator, which is ideal for the following typical applications:
As a diagnostic tool in AV setups
Testing and adjusting flat panel LCD displays, projectors, plasmas and
DisplayPort cables
Testing the refresh rates of LCD displays by using the motion patterns
850 - Introduction 1
1
2 Getting Started
We recommend that you: i
Unpack the equipment carefully and save the original box and packaging materials for possible future shipment
Review the contents of this user manual
Go to http://www.kramerelectronics.com/support/product_downloads.asp
to check for up-to-date user manuals, application programs, and to check if firmware upgrades are available (where appropriate).
2.1 Achieving the Best Performance
To achieve the best performance:
Use only good quality connection cables (we recommend Kramer highperformance, high-resolution cables) to avoid interference, deterioration in signal quality due to poor matching, and elevated noise levels (often associated with low quality cables)
Do not secure the cables in tight bundles or roll the slack into tight coils
Avoid interference from neighboring electrical appliances that may adversely influence signal quality
Position your Kramer 850 DisplayPort Pattern Generator away from moisture, excessive sunlight and dust
!
This equipment is to be used only inside a building. It may only be connected to other equipment that is installed inside a building.
2.2 Safety Instructions
!
Caution: There are no operator serviceable parts inside the unit
Warning: Use only the Kramer Electronics input power wall adapter that is provided with the unit
Warning: Disconnect the power and unplug the unit from the wall before installing
2 850 - Getting Started
2.3 Recycling Kramer Products
The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC aims to reduce the amount of WEEE sent for disposal to landfill or incineration by requiring it to be collected and recycled. To comply with the
WEEE Directive, Kramer Electronics has made arrangements with the
European Advanced Recycling Network (EARN) and will cover any costs of treatment, recycling and recovery of waste Kramer Electronics branded equipment on arrival at the EARN facility. For details of Kr amer’s recycling arrangements in your particular country go to our recycling pages at http://www.kramerelectronics.com/support/recycling/ .
850 - Getting Started 3
3
3 Overview
The 850 is a high performance, DisplayPort video test pattern generator. It can generate 32 preset patterns at 16 popular, predefined, computer and HD video resolutions and seven user-defined resolutions, including several unique patterns incorporating motion.
In particular, the MultiTOOLS
®
850 features:
A DisplayPort output
Five dual-function and two single-function control buttons
A two-digit 7-segment display
An onboard EPROM that saves the last setting
3.1 Defining the 850 DisplayPort Pattern Generator
Figure 1 defines the front panel of the 850.
#
1
2
3
Figure 1: 850 Pattern Generator Front Panel
Feature
FUNCTION
Buttons
850 Front Panel Features
ON/OFF
Function
Press to toggle between the top row and bottom row functions.
Button LED lights when on.
When on, the top row of functions are enabled (RES, PAT, CS and
Delay). When off, the bottom row of functions (HDCP, DC, ASF and ASD) are enabled (see Section 5.1
)
RES/HDCP Press to select either the Resolution (when the ON/OFF button is on) or HDCP functions (when the ON/OFF button is off)
PAT/DC Press to select either the Pattern (when the ON/OFF button is on) or Color Depth functions (when the ON/OFF button is off)
4 850 - Overview
7
8
9
#
4
5
6
850 Front Panel Features
Feature
CS/ASF
Function
Press to select either the Color Space (when the ON/OFF button is on) or Audio Sample Frequency functions (when the ON/OFF button is off)
DELAY/ASD Press to select either the Delay (when the ON/OFF button is on) or
Audio Sample Data functions (when the ON/OFF button is off)
2-digit 7-segment Display Indicates the current setting. The display flashes if there is a problem communicating with the display, for example, if the display does not support HDCP or does not support the selected resolution
ON LED
– Button
+ Button
Lights red when the device receives power
Press to step down through the list of available values
Press to step up through the list of available values
Figure 2 defines the rear panel of the 850.
Figure 2: 850 Pattern Generator Rear Panel
# Feature
10 DP OUT Connector
11 RS-232 9-pin D-sub
Connector
12 USB Connector
13 5V DC Connector
850 Rear Panel Features
Function
Connect to the DisplayPort acceptor (see Section 4 )
Connect to the serial port on a PC for remote control (see
Connect to a USB port on a PC for remote control
Connect to the power adapter
850 - Overview 5
5
4 Connecting the 850
!
Always switch off the power to any device before connecting it to your
850. After connecting your 850, connect its power and then switch on the power to the device.
To connect the 850 as illustrated in the example in Figure 3 :
1. Connect the DP OUT connector to a DisplayPort acceptor (for example, a flat panel LCD display).
2. Optional —connect a PC to control the 850 via the RS-232 or USB port.
3. Connect the power adapter to the 5V DC socket and to the mains electricity.
6
Figure 3: Connecting the 850 Pattern Generator
850 - Connecting the 850
4.1 Connecting a PC
You can connect to the 850 via the RS-232 serial and via the USB port.
4.1.1 Connecting a PC via the RS-232 Serial Port
You can connect to the 850 via an RS-232 connection using, for example, a PC.
Note that a null-modem adapter/connection is not required.
To connect to the product via RS-232:
Connect the RS-232 9-pin D-sub rear panel port on the product unit via a
9-wire straight cable (only pin 2 to pin 2, pin 3 to pin 3, and pin 5 to pin 5 need to be connected) to the RS-232 9-pin D-sub port on your PC
4.1.2 Connecting a PC via the USB Port
To connect the 850 via a USB port you must download and install the USB driver and 850 Control application.
Note: The driver only works on 32-bit systems.
To install the USB driver and Control Application:
1. Navigate to the Kramer Electronics Web site
( http://www.kramerelectronics.com
) and search for the product 850.
2. Click on the Downloads tab.
3. Download the 850 Windows USB Driver.
4. Download the 850 Control Application to a designated folder on your computer.
5. Extract the compressed USB driver file to your designated folder.
Two files are extracted, a .inf and a .sys file.
6. Connect the USB cable between your computer and the 850.
7. Connect the power supply to the 850.
850 - Connecting the 850 7
7
8. After a few seconds the Found New Hardware message appears as shown
Figure 4: Found New Hardware Wizard Window
9. Click on the No, not this time radio button.
10. Click Next.
11. Select Install from a list or specific location (Advanced) as shown in
8 850 - Connecting the 850
Figure 5: File Location Selection Window
12. Click Next.
13. Select Search for the best driver in these locations.
14. Check Include this location in the search. Browse to your previously designated folder.
15. Click Next.
16. Select the file atm6124.inf
17. The warning This driver is not digitally signed! appears.
18. Click Next.
19. Ignore the warning. Click Continue Anyway.
20. In the Insert disk window, click OK as shown in Figure 6 .
850 - Connecting the 850 9
9
Figure 6: Insert Disk Window
21. Select the file atm6124.sys and click Open.
The driver installs and a success message is displayed. The USB driver has been successfully installed and you can install the 850 Control Application.
22. Navigate to the designated folder to which you downloaded the Control
Application.
23. Double-click the file setup.exe from this folder or from the distribution media included with the 850.
The Control Application has been successfully installed.
10 850 - Connecting the 850
5 Operating the 850 Pattern Generator
The 850 can be operated using the front panel buttons (see
850 Control Application (see
The 850 Control Application is available as a free download from http://www.kramerelectronics.com
).
The following output video resolutions are supported.
3
4
5
6
7
#
1
2
Resolution
VGA 640 x 480 @60Hz
Resolution Values
# Resolution
SVGA 800 x 600 @60Hz
13 2048 x 1536 @60
14 1856 x 1392 @60
XGA 1024 x 768 @60Hz
1280 x 720 @60Hz
15 2560 x 1440 @60
16 2560 x 1600 @60
1280 x 1024 @60 17
WSXGA+ 1680 x 1050 @60Hz 18
SXGA 1280 x 1024 @75Hz 19
8
9
HD 1920 x 1080 @60Hz
WUXGA 1920 x 1200 @60Hz
10 UXGA 1600 x 1200 @60Hz
11 2048 x 1280 @60
12 2048 x 1152 @60
20
21
22
23
User defined
24 Output native resolution
The following video patterns are supported.
4
5
6
7
8
#
1
2
3
Pattern
100% Color bar
75% Color bar
Gray bar
Red screen
Green screen
Blue screen
Yellow screen
Cyan screen
9 Magenta screen
10 Gray screen
11 White screen
12 RGB ramp
13 Black screen
14 Crosshatch black
15 Crosshatch green
16 Crosshatch blue
Pattern Values
# Pattern
17 Square
18 White dot
19 Alternate pixels
20 White HScroll
21 White VScroll
22 Multiburst
23 Vertical split
24 Horizontal split
25 Red ramp
26 Green ramp
27 Blue ramp
28 Bounce
29 Window
30 White border
31 Target circle
32 Moving ball
850 - Operating the 850 Pattern Generator 11
11
The following video and audio output options are supported.
Parameter
Delay
HDCP
Color Space
Front Panel
Delay
HDCP
CS
Color Depth DC
Audio Sample ASF
Audio Bit ASD
Output Settings
Values
Sets the delay before changes are implemented
On, Off
RGB, YUV 444, YUV 422, Auto
24 bit, 30 bit, 36 bit, Auto
44kHz, 48kHz, 88kHz, 96kHz, 176kHz, 192kHz, Auto
16 bit, 20 bit, 24 bit, Auto
5.1 Operating the 850 Using the Front Panel Buttons
To activate the top row of functions (RES, PAT, CS and DELAY):
Press the Function ON/OFF button (the button LED lights)
To activate the bottom row of functions (HDCP, DC, ASF and ASD):
Press the Function ON/OFF button again (the button LED no longer lights)
To select a function and modify the value, for example, to select a specific
pattern:
1. Press the Function button.
The button lights to indicate the top row of functions (ON) is active.
2. Press the PAT/DC button.
The button lights to indicate that the Pattern function is active.
3. Press the + or – button to cycle through the list of available patterns until the required pattern is displayed on the 7-segment display.
Note: The display flashes if there is a problem communicating with the display, for example, the display does not support HDCP or does not support the selected resolution.
12 850 - Operating the 850 Pattern Generator
5.2 Operating the 850 Using the Control Application
The 850 Control Application is a PC-based program which lets you program and control the device.
To use the 850 Control Application you must download and install the USB driver and the 850 Control Application.
Note: The USB driver is not supported by Windows 64 bit systems.
5.2.1 Connecting to the Device
To connect to the device:
1. Run the Control Application by clicking Start > Programs > Kramer
Electronics > 850.
2. Click the Connect button.
The Connection Method window is displayed as shown in Figure 7 .
Figure 7: Connection Method Window
3. Select the required connection method (via a serial or USB connection) by clicking the relevant radio button.
4. For a serial connection, select the required Com port from the drop-down list.
5. For a USB connection, select the required USB device from the drop-down list.
To view an up-to-date list of available USB ports, press the Refresh Ports button.
850 - Operating the 850 Pattern Generator 13
13
Note: If the drop-down list shows No USB Devices, then either you have not installed the USB driver (see
) or the installation was not successful.
6. Click Connect.
If the connection is not successful, a Timeout error message appears as shown in Figure 8 . If the connection is successful, the main window shown in Figure 9 appears.
Figure 8: Connection Error Message
5.2.2 Controller Software Main Window
The Controller Software Main Window is shown in Figure 9 .
14 850 - Operating the 850 Pattern Generator
#
1
2
3
Figure 9: Controller Software Main Window
4
5
6
850 Controller Software Main Window
Feature
Connect Button
Resolutions
Common Buttons
User Defined
Buttons
User Defined Resolution Edit
Buttons
Patterns Buttons
Output Settings Buttons
Function
Press to connect to a device (see Section 5.2.1
)
Press to select a pre-configured output resolution
Press to select a pre-configured output resolution
Press to edit the relevant user defined output resolution
Press to select an output pattern
Press to modify the output settings:
Delay —Sets the delay before changes are implemented
HDCP —HDCP, No HDCP
Color Space —RGB, YUV 444, YUV 422, Auto
Color Depth —24 bit, 30 bit, 36 bit, Auto
Audio Sample —44kHz, 48kHz, 88kHz, 96kHz, 176kHz,
192kHz, Auto
Audio Bit —16 bit, 20 bit, 24 bit, Auto
850 - Operating the 850 Pattern Generator 15
15
#
7
8
9
10 Shortcut Buttons
850 Controller Software Main Window
Feature
Status of Connected Device
Status of Output
EDID Info
Function
Information on the currently connected display
Information on the currently selected output settings
Click on Get EDID Info from the menu bar to display EDID information from the connected display. If there is no display connected, random data is displayed
Click one of the three shortcut buttons to access predefined setups:
UXGA Color Bar:
Resolution – UXGA 1600x1200 60Hz (10)
Pattern – 75% Color Bar (2)
HDCP – No HDCP
Color space – RGB
Color depth – 24 Bit
Audio sample – 44kHz
Audio bit – 16 Bit
Switch delay – 0ms
UXGA RGB Ramp:
Resolution – UXGA 1600x1200 60Hz (10)
Pattern – RGB Ramp (12)
HDCP – No HDCP
Color space – RGB
Color depth – 24 Bit
Audio sample – 44kHz
Audio bit – 16 Bit
Switch delay – 0ms
UXGA Multiburst:
Resolution – UXGA 1600x1200 60Hz (10)
Pattern – Multiburst (22)
HDCP – No HDCP
Color space – RGB
Color depth – 24 Bit
Audio sample – 44kHz
Audio bit – 16 Bit
Switch delay – 0ms
16 850 - Operating the 850 Pattern Generator
5.2.3 The Menu Bar
Figure 10: The Menu Bar
There are four functions available from the menu bar:
Device Reset —Resets the device to factory default settings
Get EDID Info —Reads EDID data from an attached display device
About
—Displays the current software version number, (see Figure 11 )
Check for updates —Checks that the current software version is the latest version available
Figure 11: About
850 - Operating the 850 Pattern Generator 17
17
5.2.4 Editing User Defined Resolutions
To edit a user defined resolution:
1. Click the required user defined resolution edit button .
The User Defined Window appears with the CEA 861 Standard Tab selected as shown in Figure 12 .
18
Figure 12: User Defined Resolution Window –Standard Tab
2. In the Label field, enter the required label for the button.
3. Click one of the resolutions to select the required resolution.
4. Click OK to save the resolution settings or click the Additional button to edit the aspect ratio and specific resolution.
The Additional Tab is displayed as shown in Figure 13 .
850 - Operating the 850 Pattern Generator
Figure 13: User Defined Resolution Advanced Window –Additional Tab
5. Select the required aspect ratio and resolution.
6. Click OK to save the additional parameters or click the Advanced button to edit the timing parameters and EDID values.
The Advanced Window appears with the Timing Parameters tab selected
850 - Operating the 850 Pattern Generator 19
19
20
Figure 14: User Defined Resolution Advanced Window –Timing Parameters Tab
7. Edit or select the required resolution timing values, such as, Pixel Clock and
Digital Sync.
8. Click OK to accept the changes or click on the EDID tab to edit the EDID values.
The EDID tab is displayed as shown in Figure 15 .
850 - Operating the 850 Pattern Generator
Figure 15: User Defined Resolution Advanced Window –EDID Tab
9. Edit the EDID values as required.
10. Click OK to save the values.
5.2.5 To Read EDID Information
To read EDID information:
Click Get EDID Info on the menu bar.
The EDID of the display connected to the 850 is read and shown under
EDID Info. If there is no display connected to the 850, random data is
850 - Operating the 850 Pattern Generator 21
21
6 Technical Specifications
OUTPUT:
CONTROL:
POWER SOURCE:
OPERATING
TEMPERATURE:
STORAGE
TEMPERATURE:
HUMIDITY:
DIMENSIONS:
WEIGHT:
ACCESSORIES:
OPTIONS:
1 DisplayPort connector
Five dual-function and two single function front panel buttons,
Remote control via USB on a USB connector and RS-232 on a
9-pin D-sub connector
5V DC, 670mA
0° to +40°C (32° to 104°F)
-40° to +70°C (-40° to 158°F)
10% to 90%, RHL non-condensing
10.7cm x 10.0cm x 4.4cm (4.2" x 3.9" x 1 .7”) W, D, H
0.4kg (0.88lbs) approx.
Power supply
RK-1 Universal rack adapter
Specifications are subject to change without notice at http://www.kramerelectronics.com
22 850 - Technical Specifications
7 Communication Parameters
RS-232
Baud Rate:
Data Bits:
Stop Bits:
Parity:
9600
8
1
None
850 - Communication Parameters 23
23
8 Serial Protocol
The 850 can be controlled via the serial port using the commands described in this section.
8.1 Command Format
Commands must be in the following format:
0xEB, address, command, length of data, data 1, …, data n, checksum where the following table describes the command components.
Command
Component
0xEB address command length of data data 1, data n checksum
Description
Fixed command start byte
Device address. This is always 0x90 for the 850
Command to be sent (see
How many bytes sent/received (from data 1 to data n)
One or more command variables within the range 0x01 to 0xFA and excluding 0xEB
Optional —Checks whether the sending/receiving frame is valid.
Check sum = Address + Command + Data length + Data 1+…+Data n
For example, EBH, 90H, 01H, 01H, F3H, 85H
Check sum = 90H + 01H + 01H + F3H = 185H
Note: The checksum gets the low 8 bits, for example, if the check sum = EBH, then check sum =
14H
8.2 Device Response
The device responds as follows:
0xEB, 0x90, command, 0x01, answer, check sum where answer is one of the values described in the following table.
Command
Component
0xF1
0xF2
0xF3
0xF7
0xFC
Description
Either:
–the device received the wrong address and returns no response
–the device gets information about Errors and Alarms
The data is out of range. The command is not executed
The device is currently controlled by the buttons. The command is not executed
The data length is incorrect. The command is not executed
The data is out of range. The command is not executed
24 850 - Serial Protocol
8.3 Commands
The commands listed below are supported by the 850.
Note: The checksum is required at the end of the send/receive command as shown in
. If a checksum is not included in a sent command, the device
will not respond.
8.3.1 Get Device Address and Software Version
Command Send/Receive
0x00 0xEB, 0x00, 0x00, 0x01, 0xXX, checksum
0xEB, [address], 0x00, 0x02, [version], 0x00, checksum
Data
0xXX can be any data except 0xEB
8.3.2 Set Output Encryption or Decryption
Command Send/Receive
0xE3 0xEB, 0x00, 0xE3, 0x01, data1, checksum
0xEB, address, 0xE3, 0x01, 0xFA, checksum
Data data1:
0 = encryption
1 = decryption
8.3.3 Get Device Status
Command Send/Receive
0xE4 0xEB, address, 0xE4, 0x01, 0x00, checksum
0xEB, address, 0xE4, 0x08, data1, ....., data8, checksum
Data data1: reserved data2: reserved data3: output encryption status:
0 = encryption
1 = decryption data4: reserved data5: reserved data6: reserved data7: reserved data8: reserved
850 - Serial Protocol 25
25
8.3.4 Set Output Status
Command
0xE6
Send/Receive
0xEB, address, 0xE6, 0x02, data1, data2, checksum
0xEB, address, 0xE6, 0x01, 0xFA, checksum
Data data 1:
0x00: reserved
0x01: RESOULTION_INDEX
0x02: PATTERN_INDEX
0x03: DEEPCOLOR_MODE
0x04: COLORSPACE_MODE
0x05: reserved
0x06: AUDSAMPLE_INDEX
0x07: AUDBIT_INDEX
0x08: AUDCHANNEL_INDEX
0x09: BITRATE_INDEX
0x0A: OUT_LANE_INDEX
0x0B: OUT_ENHFRAMING_INDEX
0x0C: OUT_DELAY
0x0D: training data 2:
reserved
from 0x00 to 0x17. (24 Resolutions)
from 0x00 to 0x1f. (32 Patterns)
0 = auto, 0x18 = 24bit, 0x1e = 30bit, 0x24 = 36bit
0 = auto, 1 = RGB444, 2 = YUV444, 3 = YUV422
reserved
0 = auto, 1 = 44k, 2 = 48k, 3 = 88k, 4 = 96k, 5 = 176k, 6 =
192k
0 = auto, 0x10 = 16bit, 0x14 = 20bit, 0x18 = 24bit
0 = auto, 1 = turn off, 2 = 2 channels, ……, 8 = 8 channels
0 = auto, 1 = 1.62G, 2 = 2.7G
0 = auto, 1 = 1 channel, 2 = 2 channels, 4 = 4 channels
0 = auto, 1 = not supported, 2 = supported
0 = 0ms, 1 = 200ms, 2 = 400ms, 3 = 600ms, 4 = 800ms, 5
= 1000ms
0 = training again
8.3.5 Get Output Status
Command Send/Receive
0xE7 0xEB, address, 0xE7, 0x01, 0x00, checksum
0xEB, address, 0xE7, 0x0E, data1,… data14, checksum
Data
Data1: FOLLOWENCRY_MONITOR;
0 = decryption, 1 = encryption
Data2: RESOULTION_INDEX;
from 0x00 to 0x17 (24 resolutions)
Data3: PATTERN_INDEX;
from 0x00 to 0x1f (32 patterns)
Data4: DEEPCOLOR_MODE;
0 = auto, 0x18 = 24bit, 0x1e = 30bit, 0x24 = 36bit
Data5: COLORSPACE_MODE;
0 = auto, 1 = RGB444, 2 = YUV444, 3 = YUV422
Data6: reserved
Data7: AUDSAMPLE_INDEX;
0 = auto, 1 = 44k, 2 = 48k, 3 = 88k, 4 = 96k, 5 = 176k,
6 = 192k
Data8: AUDBIT_INDEX;
0 = auto, 0x10 = 16bit, 0x14 = 20bit, 0x18 = 24bit
Data9: AUDCHANNEL_INDEX;
0 = auto, 1 = turn off, 2 = 2channels …..,8 = 8channels
Data10: BITRATE_INDEX;
0 = auto, 1 = 1.62G, 2 = 2.7G
Data11: OUT_LANE_INDEX;
0 = auto, 1 = 1, 2 = 2, 4 = 4 (channels)
Data12: OUT_ENHFRAMING_INDEX
0 = auto, 1 = not supported, 2 = supported.
Data13: OUT_DELAY;
0 = 0ms, 1 = 200ms, 2 = 400ms, 3 = 600ms, 4 = 800ms,
5 = 1000 (ms)
Data14: training result;
0 = fail, 1 = succeed
26 850 - Serial Protocol
8.3.6 Get Output Status when the Device is in Auto Mode
Command Send/Receive
0xE7 0xEB, address, 0xE7, 0x01, 0x01, checksum
0xEB, address, 0xE7, 0x08, data1, ……, data8, checksum
Data (Auto Setup) Data (Not
Auto Setup) data1: Deep Color:
0x18 (24bit), 0x1E (30bit), 0x24 (36bit) data2: Color Space:
Setup value
Setup value
1 = RGB444, 2 = YUV444,
3 = YUV422 data3: Audio sample:
1 = 44k, 2 = 48k, 3 = 88k, 4 = 96k, 5 =
176k, 6 = 192k
Setup value data4: Audio bit:
0x10 (16), 0x14 (20), 0x18 (24) data5: Audio channel number
Setup value data6: Bit Rate data7: Lane Number data8: Enhanced Framing
If setup is auto: 2-8 channels
If setup is not auto: setup value
If setup is auto:
1=1.62G, 2=2.7G
If setup is not auto: setup value
If setup is auto: 1,
2, 4
If setup is not auto: setup value
If setup is auto:
1=Not support,
2=Support
If setup is not auto: setup value
8.3.7 Get Monitor Status
Command Send/Receive
0xE8 0xEB, address, 0xE8, 0x01, 0x00, checksum
0xEB, address, 0xE8, 0x08, data1, ……, data8, checksum
Data data1: reserved data2: reserved data3: reserved data4: monitor type (0 = DVI, 1 = HDMI) data5: monitor HDCP status. (0 = no HDCP support, 1 =
HDCP supported) data6: monitor Deep Color status (24/30/36) data7: Load status. (0 = no HPD, 1=HPD) data8: reserved
8.3.8 Set Monitor Status
Command Send/Receive
0xE9 0xEB, address, 0xE9, 0x01, 0x00, checksum
0xEB, address, 0xE9, 0x08, data1, ……, data8, checksum
Data data1: monitor Color Space status: 0 = RGB, 1 = YUV422, 2
= YUV444, 3 = YUV444+422 data2: reserved data3: reserved data4: monitor Bit Rate status: 1 = 1.62G, 2 = 2.7G data5: monitor Lane status: 1, 2, 4 data6: monitor Enhanced framing status: 1 = Not support, 2
= Support data7: reserved data8: reserved
850 - Serial Protocol 27
27
8.3.9 Set Detailed Timing for User-defined Resolution
Command Send/Receive
0xEA 0xEB, address, 0xEA, 0x26, [block index],
[perform immediately], data1H_4bits, data1L_4bits, data2H_4bits, data2L_4bits, ……, data17H_4bits, data17L_4bits, data18H_4bits, data18L_4bits, checksum
0xEB, address, 0xEA, 0x01, 0xFA, checksum
Data
1. [block index]: From 0 to 7
Note: 7 is the preferred timing of the monitor, so it is preferable to use 0 to 6
2. [perform immediately]: 1 = switch to the user-defined resolution immediately, 0 = save the user-defined resolution but do not switch
3. “H_”: high bits
4. “L_”: low bits
5. “data nH_4bits” and “data nL_4bits”: As, 0xfa apart to
0x0f and 0x0a
6. The 18 data are the detailed timing of the EDID.
Example 1: 1600*1200*60 VESA DMT-10
Frame of Command as: EB 90 EA 26 00 00 04 08 03 0F
04 00 03 00 06 02 0B 00 03 02 04 00 04 00 0C 00 01 03
00 00 06 0F 01 03 01 01 00 00 00 00 01 0E (00)
Example 2: 720p
Frame of Command as: EB 90 EA 26 00 00 00 01 01 0D
00 00 07 02 05 01 0D 00 01 0A 02 00 06 0E 02 08 05 05
00 00 07 0E 08 08 04 02 00 00 00 00 01 0A (00)
8.3.10 Get Detailed Timing for the User-defined Resolution
Command Send/Receive
0xEA 0xEB, address, 0xEA, 0x01, data1, checksum
0xEB, address, 0xEA, 0x26, block index, 00, data1H_4bits, data1L_4bits, data2H_4bits, data2L_4bits, ……, data17H_4bits, data17L_4bits, data18H_4bits, data18L_4bits, checksum
Data data1: From 0 to 7
8.3.11 Setting a Predefined Resolution as a User-defined Resolution
Command Send/Receive
0xEA 0xEB, address, 0xEA, 0x03, data1, data2, data3, checksum
0xEB, address, 0xEA, 0x01, 0xFA, checksum
Data data1: block index: from 0 to 7 data2: perform immediately: 0 = save the user-defined resolution but do not switch, 1 = switch to the userdefined resolution immediately data3: predefined resolution number, from 0 to 35
8.3.12 Get the Monitor EDID
Command Send/Receive
0xFD 0xEB, address, 0xFD, 0x02, 0x03, 0x00, checksum
0xEB, address, 0xFD, 0x12, 0x03, [group num], data1H_4bits, data1L_4bits, data2H_4bits, data2L_4bits, ……, data7H_4bits, data7L_4bits, data8H_4bits, data8L_4bits, checksum
Data
[group num]: from 0 to 0x3f. Each group has 8 bytes of
EDID data
When sending the command, there are 64 groups for 512 bytes of EDID data
28 850 - Serial Protocol
8.3.1 Get the Monitor DPCD
Command Send/Receive
0xFD 0xEB, address, 0xFD, 0x02, 0x05, data1, (check sum)
0xEB, address, 0xFD, 0x12, 0x05, [data num], data1H_4bits, data1L_4bits, data2H_4bits, data2L_4bits, ……, data7H_4bits, data7L_4bits, data8H_4bits, data8L_4bits, (check sum)
Data data1:
0: Receiver Capability Field
1: Link Configuration Field
2: Link / Sink Status Field
3: Source Device Specific Field
4: Sink Device Specific Field
5: Branch Device Specific Field
6: Sink Control Field
[data num]: from 0 to 0x1f. Every group has 8 bytes
DPCD data
When sending the command, there are 32 groups for 256 bytes of DPCD data
8.3.2 Reset Device
Command Send/Receive
0xED 0xEB, address, 0xED, 0x04, 0x03, 0x01, 0x02, 0x07, checksum
0xEB, address, 0xED, 0x01, 0xFA, checksum
850 - Serial Protocol 29
29
For the latest information on our products and a list of Kramer distributors, visit our Web site where updates to this user manual may be found.
We welcome your questions, comments, and feedback.
Web site: www.kramerelectronics.com
E-mail: [email protected]
!
SAFETY WARNING
Disconnect the unit from the power supply before opening and servicing
Rev: 3 P/N: 2900- 300033
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