LG 43UW660H Owner's Manual page 20

Communication Parameters
Baud rate: 9600 bps (UART)
Data length: 8 bits
Parity: None
Command reference list
(Depending upon model)
01. Power*
02. Aspect
Ratio
03. Screen
Mute
04. Volume
Mute
05. Volume
Control
06. Contrast
07. Brightness k
08. Color/
Colour
09. Tint
10. Sharpness k
* Note: During playing or recording media, all commands except Power (ka) and Key (mc) are not executed
and treated as NG. With RS-232C 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.
20
COMMAND1 COMMAND2
k a
k c
k d
k e
k f
k g
h
k i
k j
k
Stop bit: 1 bit
Communication code: ASCII code
Use a crossed (reverse) cable.
DATA
(Hexadecimal)
11. OSD
00 to 01
Select
12. Remote
(page 22) Control Lock
Mode
(page 22) 13. Balance
14. Color
00 to 01 (Colour)
Temperature
00 to 64 15. Equalizer j
00 to 64 16. Key
17. Control
Backlight,
00 to 64
Control Panel
Light
18. Input
00 to 64
select (Main)
19. 3D (Only
00 to 64
3D models)
20. Extended
00 to 32 3D (Only 3D
models)
COMMAND1 COMMAND2
k l
k m
k t
x u
v
m c
m g
x b
x t
x v
DATA
(Hexadecimal)
00 to 01
00 to 01
00 to 64
00 to 64
(page 24)
Key Codes
00 to 64
(page 24)
(page 24)
(page 25)