LG OLED55C7V-T Safety And Reference page 37

Communication Parameters
• Baud rate : 9600 bps (UART)
• Data length : 8 bits
• Parity : None
Command reference list
(Depending on model)
COMMAND1 COMMAND2
01. Power* k a
02. Aspect
k c
Ratio
03. Screen
k d
Mute
04. Volume
k e
Mute
05. Volume
k f
Control
06. Contrast k g
07.
k h
Brightness
08. Color/
k i
Colour
09. Tint k j
10.
k k
Sharpness
11. OSD
k l
Select
12. Remote
Control Lock k m
Mode
13. Treble k r
14. Bass k s
* Note: During playing or recording media, all commands except Power (ka) and Key (mc) are not
executed and treated as NG.
With RS232C cable, TV can communicate "ka command" in power-on or power-off status. but with
USB-to-Serial converter cable, the command works only if TV is on.
EXTERNAL CONTROL DEVICE SETUP
• Stop bit : 1 bit
• Communication code : ASCII code
• Use a crossed (reverse) cable.
DATA
COMMAND1 COMMAND2
(Hexadecimal)
00 to 01 15. Balance k
16. Color
(p.7) (Colour) x
Temperature
17. ISM
(p.7) Method (Only j
Plasma TV)
00 to 01 18. Equalizer j
19. Energy
00 to 64 j
Saving
20. Tune
00 to 64 m
Command
21. Channel m
00 to 64 (Programme)
Add/Del(Skip)
00 to 64 22. Key m
23. Control m
Backlight,
00 to 64
Control Panel
Light
24. Input x
00 to 32
select (Main)
25. 3D (Only x
00 to 01
3D models)
26. Extended x
00 to 01 3D (Only 3D
models)
27. Auto j
00 to 64 Configure
00 to 64
5 5
DATA
(Hexadecimal)
t 00 to 64
u 00 to 64
p (p.8)
v (p.8)
q 00 to 05
a (p.9)
b 00 to 01
c Key Codes
g 00 to 64
b (p.11)
t (p.11)
v (p.12)
u (p.12)