LG 75UU761H, Manual

Page: 29 / 40

ENGLISH
21
Communication Parameters
•
Baud rate : 9600 bps (UART)
•
Data length : 8 bits
•
Parity : None
•
Stop bit : 1 bit
•
Communication code : ASCII code
•
Use a crossed (reverse) cable.
Command reference list
(Depending on model)
Command1 Command2
Data
(Hexadecimal)
1 Power k a 00 to 01
2 Aspect Ratio
k c (p. 22)
3 Screen Mute
k d (p. 23)
4 Volume Mute k e 00 to 01
5 Volume Control k f 00 to 64
6 Contrast k g 00 to 64
7 Brightness
k h 00 to 64
8 Colour k i 00 to 64
9 Tint k j 00 to 64
10 Sharpness k k 00 to 32
11 OSD Select
k l 00 to 01
12 Remote Control Lock Mode k m 00 to 01
13 Balance k t 00 to 64
14 Colour Temperature x u 00 to 64
15 Energy Saving j q (p. 24)
16 Auto Configuration
j u 01
17 Equalizer j v (p. 25)
18 Tune Command m a (p. 25)
19 Programme Skip / Add m b 00 to 01
20 Key m c (p. 26)
21 Control Backlight
m g 00 to 64
22 Input select x b (p. 26)
* Note : During playing 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.