LG 43US670H0UA Owners Manual - Page 34

Communication Parameters, Command reference list

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ENGLISH 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 upon model) 1 Power 2 [Aspect Ratio] 3 Screen Mute 4 Volume Mute 5 Volume Control 6 [Contrast] 7 [Brightness] 8 [Color] 9 [Tint] 10 [Sharpness] 11 OSD Select 12 Remote Control Lock Mode 13 [Balance] 14 [Color Temperature] 15 [Equalizer] 16 Tune Command 17 [Channel] Skip/Add 18 Key 19 Control [Backlight] 20 Input select COMMAND1 k k k k k k k k k k k k k x j m m m m x COMMAND2 a c d e f g h i j k l m t u v a b c g b DATA (Hexadecimal) 00 to 01 (page 28) (page 28) 00 to 01 00 to 64 00 to 64 00 to 64 00 to 64 00 to 64 00 to 32 00 to 01 00 to 01 00 to 64 00 to 64 (page 30) (page 30) 00 to 01 Key Code 00 to 64 (page 33) •• 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. 26

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26
ENGLISH
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 upon model)
COMMAND1
COMMAND2
DATA (Hexadecimal)
1 Power
k
a
00 to 01
2 [Aspect Ratio]
k
c
(page 28)
3 Screen Mute
k
d
(page 28)
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 [Color]
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 [Color Temperature]
x
u
00 to 64
15 [Equalizer]
j
v
(page 30)
16 Tune Command
m
a
(page 30)
17 [Channel] Skip/Add
m
b
00 to 01
18 Key
m
c
Key Code
19 Control [Backlight]
m
g
00 to 64
20 Input select
x
b
(page 33)
•
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.