Orion OPM-4250 User Manual page 33

OPM-4250 | OPM-4250R
- "Multi-Scale" Communication Sequence
*Waitfor40msecforresponseaftersendingthecommand.Ifthereisnoresponse,itisrecommendedtoresendthecommand.
*Itisrecommendedthatnotsendingtheothercommandorchanginginputresolutionduringcommandtransmission.
*Commandsequence:SlaveMaster.
Muti-Scale Command transmission (to Slave)
Muti-Scale Command transmission (to Master)
3.4. infomation
- Command for displaying the information on the screen (Input source and resolution by OSD)
- It is available only on Power On (Operative) status.
- Send to MPDP
A. Normalcommand
STX CMD Length
Value 0x02 0x42 0x02
*IDrange(Program):0x01(1)~0xFF(255)
*M/S:Master(0x01),Slave(0x00)
B. Broadcastcommand
STX CMD Length
Value 0x02 0x42 0x01
*MakeallPDP(Master/Slave)dothesameoperation.But,therewillbenoreturncommunication.(Onewaycommand)
- Receive from MPDP
STX CMD Length
Value 0x02 0x40 0x02
*IDrange(Program):0x01(1)~0xFF(255)
*M/S:Master(0x01),Slave(0x00)
*CheckSum:execute"Not"operationafteraddingallthevaluesin"STX~Data"area.
- "Information" Communication Sequence
*Waitfor40msecforresponseaftersendingthecommand.Ifthereisnoresponse,itisrecommendedtoresendthecommand.
*Itisrecommendedthatnotsendingtheothercommandorchanginginputresolutionduringcommandtransmission.
*Commandsequence:SlaveMaster.(ExceptforBroadcastcommand)
Information Command transmission (to Slave)
Information Command transmission (to Master)
→
Muti-Scale Response transmission (from Slave)
←
→
Muti-Scale Response transmission (from Master)
←
Data
ETX
ID M/S
Variable Variable 0x03
Data: ID ETX
0x00 0x03
Data
Check Sum ETX
ID M/S
Variable Variable Variable 0x03
→
Information Response transmission (from Slave)
←
→
Information Responsetransmission (from Master)
←
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3.5. input-Mode Change
- Command for changing input mode without screen scaling
- It is available only on Power On (Operative) status.
- CMD: 0x44 (DVI 1), 0xDC (DVI 2)
- Send to MPDP
A. NormalCommand
STX CMD Length
Value 0x02 Variable 0x02
*IDrange(Program):0x01(1)~0xFF(255)
*M/S:Master(0x01),Slave(0x00)
B. BroadcastCommand
STX CMD Length
Value 0x02 Variable 0x01
*MakeallPDP(Master/Slave)dothesameoperation.But,therewillbenoreturncommunication.(Onewaycommand)
- Receive from MPDP
STX CMD Length
Value 0x02 Variable 0x02
*IDrange(Program):0x01(1)~0xFF(255)
*M/S:Master(0x01),Slave(0x00)
*CheckSum:execute"Not"operationafteraddingallthevaluesin"STX~Data"area.
- "Input-Mode Change" Communication Sequence
*Waitfor40msecforresponseaftersendingthecommand.Ifthereisnoresponse,itisrecommendedtoresendthecommand.
*Itisrecommendedthatnotsendingtheothercommandorchanginginputresolutionduringcommandtransmission.
*Commandsequence:SlaveMaster.(ExceptforBroadcastcommand)
Input-Mode Change Command transmission (to Slave)
Input-Mode Change Response transmission (to Master)
3.6. Auto-Power Mode
- Configuration for automatic power on by AC power connection.
- It is available only on Power On (Operative) status.
- CMD: 0x62(Set), 0x63(cancel)
- Send to MPDP
A. NormalCommand
STX CMD Length
Value 0x02 Variable 0x02
*IDrange(Program):0x01(1)~0xFF(255)
*M/S:Master(0x01),Slave(0x00)
Infinitely Expandable
Data
ETX
ID M/S
Variable Variable 0x03
Data: ID ETX
0x00 0x03
Data
Check Sum ETX
ID M/S
Variable Variable Variable 0x03
→
Input-Mode Change Response transmission (from Slave)
←
→
Input-Mode Change Response transmission (from Master)
←
Data
ETX
ID M/S
Variable Variable 0x03
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