Communication Parameters; Command Reference List - LG TV User Manual

Communication Parameters

• Baud rate : 9600 bps (UART)
• Data length : 8 bits
• Parity : None

Command reference list

(Depending on model)
COMMAND1 COMMAND2
01. Power
k
off
02. Aspect
k
Ratio
03. Screen
k
Mute
04. Volume
k
Mute
05. Volume
k
Control
06. Contrast k
07.
k
Brightness
08. Color/
k
Colour
09. Tint k
10.
k
Sharpness
11. OSD
k
Select
12. Remote
Control k
Lock Mode
* Note: During USB operations such as DivX or EMF, all commands except Power(ka) and Key(mc) are
not executed and treated as NG.
DATA
(Hexadecimal)
a 00
c (See p.7)
d (See p.7)
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
l 00 to 01
m 00 to 01
EXTERNAL CONTROL DEVICE SETUP
• Stop bit : 1 bit
• Communication code : ASCII code
• Use a crossed (reverse) cable.
COMMAND1 COMMAND2
13. Balance k
14. Color
(Colour) x
Temperature
15. ISM
Method (Only j
Plasma TV)
16. Energy
j
Saving
17. Tune
m
Command
18. Channel m
(Programme)
Add/Del(Skip)
19. Key m
20. Control m
Back Light,
Control Panel
Light
21. Input x
select (Main)
22. 3D x
(Only 3D
models)
23. Extended x
3D (Only 3D
models)
5 5
DATA
(Hexadecimal)
t 00 to 64
u 00 to 64
p (See p.8)
q 00 to 05
a (See p.8)
b 00 to 01
Key
c
Codes
g 00 to 64
b (See p.10)
t (See p.11)
v (See p.11)