Remote Control Pass-Through Mode - ViewSonic CDM5500T Guide De L'utilisateur

Get function table:
Get Function Length
Get-Contrast 8
Get-Brightness 8
Get-Sharpness 8
Get-Color 8
Get-Tint 8
Get-Volume 8
Get-Mute 8
Get-Input select 8
Get-Power 8
status : ON/
STBY
Get-Remote 8
control
Get-Power Lock 8
Get-Button Lock 8
Get-Menu Lock 8
Get-ACK 8

10.3.3. 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
Type
Code (ASCII)
g a
g b
g c
g d
g e
g f
g g
g j
g l
g n
g o
g p
g q
g z
ID
2 Byte
2~3
ID
0x30
0x35
Command
Code (Hex) (Three ASCII bytes)
61 000 ~ 100
62 000 ~ 100
63 000 ~ 100
64 000 ~ 100
65 000 ~ 100
66 000 ~ 100
67 000: OFF (unmuted)
001: ON (muted)
6A 000~
6C 000: STBY
001: ON
6E 000 : Disable
001 : Enable
002 : Pass through
6F 000 : Unlock
001 : Lock
70 000 : Unlock
001 : Lock
71 000 : Unlock
001 : Lock
7A 000
Command RCU Code1
Type (MSB)
1 Byte 1 Byte
4 5
Command
Command
Type
0x70 0x31
42
Value Range Comments
Gets Contrast value
Gets Brightness value
Gets Sharpness value
Gets Color value
Gets Tint value
Gets Volume value
Gets Mute ON/OFF
status
See Set-function table
This command is
used to test the
communication link.
RCU Code2
(LSB)
1 Byte
6
Value1
0x30
CR
1 Byte
7
CR
0x0D