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)
COMMAND1 COMMAND2
01. Power* k
02. Aspect
k
Ratio
03. Screen
k
Mute
04. Volume
k
Mute
05. Volume
k
Control
06. Contrast k
07. Brightness k
08. Color/
k
Colour
09. Tint k
10. Sharpness k
* Note: During playing 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
DATA
(Hexadecimal)
a 00 to 01
c (page 22)
d (page 22)
e 00 to 01
f 00 to 64
g 00 to 64
h 00 to 64
i 00 to 64
j 00 to 64
k 00 to 32
Stop bit: 1 bit
Communication code: ASCII code
Use a crossed (reverse) cable.
COMMAND1 COMMAND2
11. OSD
k
Select
12. Remote
Control Lock k
Mode
13. Balance k
14. Color
(Colour) x
Temperature
15. Equalizer j
16. Key m
17. Control m
Backlight,
Control Panel
Light
18. Input x
select (Main)
19. 3D (Only x
3D models)
20. Extended x
3D (Only 3D
models)
DATA
(Hexadecimal)
l 00 to 01
m 00 to 01
t 00 to 64
u 00 to 64
v (page 23)
c Key Codes
g 00 to 64
b (page 24)
t (page 24)
v (page 25)