ViewSonic VS Series - Remote Control Pass-Through Mode

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Remote Control Pass-through Mode
When the PC sets the Display to Remote Control Pass through mode, the Display
will send a 7-byte packet (followed by “CR”) in response to remote control unit
(RCU) buon acvaon.
In this mode the RCU will have no eect on the Display funcon. For example:
“Volume+” will not change the volume of the Display, but instead only send the
“Volume+” code to the PC over the RS-232 port.
IR Pass Through-Funcon format
Reply: (Command Type=“p”)
Name Length ID Command Type
RCU Code1
(MSB)
RCU Code2
(LSB)
CR
Byte
Count
1 Byte
2
Byte
1 Byte 1 Byte 1 Byte 1 Byte
Bytes
order
1 2~3 4 5 6 7
Example 1: Remote Control Pass-through when “VOL+” key is pressed for Display
(#5)
Send (Hex Format)
Name Length ID Command Type
RCU Code1
(MSB)
RCU Code2
(LSB)
CR
Hex 0x36
0x30
0x35
0x70 0x31 0x30 0x0D