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10.3.3 Remote Control Pass-through mode
When PC sets the Display to Remote Control Pass through mode, the Display shall
send a 7-byte packet (followed by "CR") in response to RCU button activation. In this
mode the RCU shall have no effect on the Display function. For example: "Volume+"
will not change the volume in the Display but only sends "Volume+" code to PC over
the RS232 port.
IR Pass Through-Function format
Reply: (Command Type="p")
Name
Length
Byte
1 Byte
Count
Bytes
1
order
Example1: Remote Control pass-through when "VOL+" key is pressed for
Display (#5)
Send (Hex Format)
Name
Length
Hex
0x36
Key
1
2
3
4
5
6
7
8
9
0
-
RECALL (LAST)
INFO (DISPLAY)
ASPECT (ZOOM, SIZE)
VOLUME UP (+)
VOLUME DOWN (-)
MUTE
CHANNEL/PAGE UP (+)/
BRIGHTNESS+
ID
Command
Type
2 Byte
1 Byte
2~3
4
ID
Command
Type
0x30
0x70
0x35
Code (HEX)
Basic *3.1.1
01
V
02
V
03
V
04
V
05
V
06
V
07
V
08
V
09
V
0A
V
0B
0C
0D
0E
0F
10
V
11
V
12
V
13
85
RCU Code1
RCU Code2
(MSB)
(LSB)
1 Byte
1 Byte
5
6
RCU Code1
RCU Code2
(MSB)
(LSB)
0x31
0x30
Optional *3.1.1
V
V
V
V
V
CR
1 Byte
7
CR
0x0D
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