Communication Parameters - LG 32LW340C-SA Owner's Manual

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
11. OSD Select k
12. Remote
Control Lock k
Mode
13. Treble 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.
Stop bit : 1 bit
Communication code : ASCII code
Use a crossed (reverse) cable.
DATA
(Hexadecimal)
a 00 to 01 14. Bass
c (page 21) 15. Balance
16. Color
d (page 21) (Colour)
Temperature
e 00 to 01 17. Equalizer j
18. Energy
f 00 to 64
Saving
19. Tune
g 00 to 64
Command
20. Channel
(Programme)
h 00 to 64
Add/
Del(Skip)
i 00 to 64 21. Key
22. Control
Backlight,
j 00 to 64
Control Panel
Light
23. Input
k 00 to 32
select (Main)
24. 3D (Only
l 00 to 01
3D models)
25. Extended
m 00 to 01 3D (Only 3D
models)
26. Auto
r 00 to 64
Configure
COMMAND1 COMMAND2
(Hexadecimal)
k s 00 to 64
k t 00 to 64
x u 00 to 64
v (page 23)
j q 00 to 05
m a (page 23)
m b 00 to 01
m c Key Codes
m g 00 to 64
x b (page 26)
x t (page 26)
x v (page 26)
j u (page 27)
DATA
19