Orion ODC-10000 User Manual page 28

DVI Converter
ODC-10000
3.13. Screen Mode
- The command for controlling the aspect ratio of DVI Converter.
- It is available only during Power on status and not available for PIP mode.
- Send to MPDP
STX CMD Length
Value 0x02 0x95 0x03
* ID range (Program): 0x65(101) ~ 0x6D(109)
* Ch1/Ch2: Channel1 (0x01), Channel2 (0x00)
* Value:
x 16:9 (0x01): Set the aspect ratio as 16:9
x 4:3 (0x02): Set the aspect ratio as 4:3
x 16:9(LB) (0x03): Set the aspect ratio as 16:9 Letter-Box. It is used for the screen with black areas at the
top and bottom.
x 16:9(LBS)(0x04): Set the aspect ratio as 16:9 Letter-Box Subtitle. It is used for the images with sub-title and
black area at the top and bottom of the screen.
x 14:9 (0x05): Set the aspect ratio as 14:9
x 14:9(LB) (0x06): Set the aspect ratio as 14:9 Letter-Box. It is used for the screen with black areas at the
top and bottom.
x 14:9(LBS)(0x07): Set the aspect ratio as 14:9 Letter-Box Subtitle. It is used for the screen with black areas
at the top and bottom.
Receive from MPDP
-
STX CMD Length
Value 0x02 0x95 0x02
* ID range (Program): 0x65(101) ~ 0x6D(109)
* Ch1/Ch2: Channel1 (0x01), Channel2 (0x00)
* Check Sum: Add all the values of "STX ~ Data" and execute "Not" operation.
- "Screen Mode" Communication Sequence
* Wait for the response for 40msec after sending commands. In case of response failure, it is recommended to
send the command again.
* It is recommended not to give the other command or change the resolution during transmission.
* ALL DVIC command is executed Channel2 and Channel1 sequentially. (Channel2 → Channel1)
Screen Mode Command transmission (to Ch2)
Screen Mode Command transmission (to Ch1)
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Data
ETX
ID Ch1/Ch2 Value
Variable Variable Variable 0x03
Data
Check Sum ETX
ID Ch1/Ch2
Variable Variable Variable 0x03
→
Screen Mode Response transmission (from Ch2)
←
→
Screen Mode Response transmission (from Ch1)
←
3.14. Tracking Mode
- The command for adjusting screen alignment automatically or manually or loading predetermined value in PC
RGB mode
- CMD:
0x4A (Auto Tracking), 0x4B (Get Tracking Values), 0x4C (Frequency-tracking), 0x4D (Phase-tracking),
0x4E (Line-Start tracking), 0x4F (Pixel-Start tracking)
- It is available only during Power on status.
- Send to MPDP
A. Auto-tracking/Get Tracking Values: Adjusting PC (RGB) screen alignment automatically.
STX CMD Length
Value 0x02 Variable 0x02
B. Frequency/Phase/Line-Start/Pixel-Start-tracking: Adjusting PC (RGB) screen alignment manually.
STX CMD Length
Value 0x02 Variable 0x03 Variable
* ID range (Program): 0x65(101) ~ 0x6D(109)
* Ch1/Ch2: Channel1 (0x01), Channel2 (0x00)
* Value:
x Frequency range: 77(0x4D) ~ 177(0xB1) /Actual Value (-50 ~ +50)
x Phase range: 127(0x7F) ~ 158(0x9E) /Actual Value (0 ~ +31)
x Line Start range: 104(0x68) ~ 137(0x89) /Actual Value (-23 ~ +10)
x Pixel Start range: 77(0x4D) ~ 167(0xA7) /Actual Value (-50 ~ +40)
- Receive from MPDP
A. Auto-tracking, Frequency/Phase/Line-Start/Pixel-Start-tracking
STX CMD Length
Value 0x02 Variable 0x03
B. Get Tracking Values
STX CMD Length
Value 0x02 Variable 0x05 Variable
* ID range (Program): 0x65(101) ~ 0x6D(109)
* Ch1/Ch2: Channel1 (0x01), Channel2 (0x00)
* Tracking Value
x Frequency range: 77(0x4D) ~ 177(0xB1) / Actual Value (-50 ~ +50)
x Phase range: 127(0x7F) ~ 158(0x9E) / Actual Value (0 ~ +31)
x Line Start range: 104(0x68) ~ 137(0x89) / Actual Value (-23 ~ +10)
x Pixel Start range: 77(0x4D) ~ 167(0xA7) / Actual Value (-50 ~ +40)
Infinitely Expandable
Data
ETX
ID Ch1/Ch2
Variable Variable 0x03
Data
ETX
ID Ch1/Ch2 Tracking Value
Variable Variable 0x03
/Actual Value + 127 (0x7F)
/Actual Value + 127 (0x7F)
/Actual Value + 127 (0x7F)
/Actual Value + 127 (0x7F)
Data
Check Sum ETX
ID Ch1/Ch2
Variable Variable Variable 0x03
Data
Check
ETX
Sum
ID Ch1/Ch2 Tracking Value
Variable ... Variable 0x03
/ Actual Value + 127 (0x7F)
/ Actual Value + 127 (0x7F)
/ Actual Value + 127 (0x7F)
/ Actual Value + 127 (0x7F)
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