Remote Control Pass-Through Mode - ViewSonic CDE4320 User Manual

Optional function
Get Function Length
Get-Contrast 8
Get-Sharp- 8
ness
Get-Color 8
Get-Tint 8
Get-Backlight 8
*3.2.3
On_Off
Get-Date: 8
Year
Get-Date: 8
Month
Get-Date: 8
Day
Get-Time: 8
Hour
Get-Time: 8
Min
Get-Time: 8
Sec

11.3.3. Remote Control Pass-through mode

When the PC sets the TV/DS to Remote Control Pass through mode, the TV/DS will send a 7-byte packet
(followed by "CR") in response to RCU button activation. Note, that in this mode the RCU shall have no
effect on the TV/DS function. For example: "Volume+" will not change the volume in the LCD but only sends
"Volume+" code to PC over the RS232 port.
IR Pass Through-Function format
Reply: (Command Type="p")
Name Length
Byte Count 1 Byte
Bytes order 1
Example1: Remote Control pass-through when "VOL+" key is pressed for TV-05 Send (Hex Format)
Name Length
Hex 0x36
ID Command Command
Type
(ASCII) Code
(ASCII)
g a
g c
g d
g e
g h
g 2
g 2
g 2
g 3
g 3
g 3
Command
ID
2 Byte
2~3
Command
ID
0x30
0x35
Response Range
Code (Three ASCII
(Hex) bytes)
61 000 ~ 100
63 000 ~ 100
64 000 ~ 100
65 000 ~ 100
68 000: Off
001: On
32 Y00~Y00
32 M00~M00
32 D00~M00
33 H00~H00
33 M00~M00
33 S00~S00
RCU Code1
Type (MSB)
1 Byte 1 Byte
4 5
Command
Type
0x70 0x31
42
Comments
Last 2 digits
(20)17~(20)99
2 digits
2 digits
24-hr format. 2 digits
2 digits
2 digits
RCU Code2
CR
(LSB)
1 Byte 1 Byte
6 7
Value1 CR
0x30 0x0D