LG 43UT640S Series, Owner'S Manual

Page: 31 / 40

ENGLISH
23
RS-232C Configurations
7-Wire Configurations
(Standard RS-232C cable)
PC TV
RXD 2 3 TXD
TXD
3 2
RXD
GND 5 5 GND
DTR
4 6
DSR
DSR 6 4 DTR
RTS
7 8
CTS
CTS 8 7 RTS
D-Sub 9 D-Sub 9
3-Wire Configurations
(Not standard)
PC TV
RXD 2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DSR
DSR 6 4 DTR
RTS 7 8 RTS
CTS 8 7 CTS
D-Sub 9 D-Sub 9
Communication Parameters
• Baud rate: 9,600 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 (See p. 24)
3 Screen Mute k d (See p. 25)
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 (See p. 27)
16 [Auto
Configuration]
j u 01
17 [Equalizer] j v (See p. 27)
18 Tune
Command
m a (See p. 28)
19 Programme
[Skip/Add]
m b 00 to 01
20 Key m c (See p. 28)
21 Control
[Backlight]
m g 00 to 64
22 [Input] select x b (See p. 29)
• During USB operations such as DivX or EMF, all commands except
Power(ka) and Key(mc) are not executed and treated as NG.