LG 55SJ8500 User Manual

5
ENGENGLISH
5
EXTERNAL CONTROL DEVICE SETUP
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)
COMMAND1 COMMAND2
DATA
(Hexadecimal)
01. Power* k a 00 to 01 15. Balance k t 00 to 64
02. Aspect
Ratio
k c (p.7)
16. Color
(Colour)
Temperature
x u 00 to 64
03. Screen
Mute
k d (p.7)
17. ISM
Method (Only
Plasma TV)
j p (p.8)
04. Volume
Mute
k e 00 to 01 18. Equalizer j v (p.8)
05. Volume
Control
k f 00 to 64
19. Energy
Saving
j q 00 to 05
06. Contrast k g 00 to 64
20. Tune
Command
m a (p.9)
07.
Brightness
k h 00 to 64
21. Channel
(Programme)
Add/Del(Skip)
m b 00 to 01
08. Color/
Colour
k i 00 to 64 22. Key m c Key Codes
09. Tint k j 00 to 64
23. Control
Backlight,
Control Panel
Light
m g 00 to 64
10.
Sharpness
k k 00 to 32
24. Input
select (Main)
x b (p.11)
11. OSD
Select
k l 00 to 01
25. 3D (Only
3D models)
x t (p.11)
12. Remote
Control Lock
Mode
k m 00 to 01
26. Extended
3D (Only 3D
models)
x v (p.12)
13. Treble k r 00 to 64
27. Auto
Configure
j u (p.12)
14. Bass k s 00 to 64
* Note: During playing or recording 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.

LG 55SJ8500 Specifications

General

Screen shape	Flat
Response time	- ms
Display diagonal	54.6 \
Display brightness	- cd/m²
Display technology	-
Native refresh rate	60 Hz
Supported video modes	2160p
Supported graphics resolutions	3840 x 2160
Motion interpolation technology	TruMotion 120 Hz
3D	No
App store	LG Content Store
Storage temperature (T-T)	-20 - 60 °C
Storage relative humidity (H-H)	0 - 85 %
Operating relative humidity (H-H)	0 - 80 %
RF ports quantity	1
HDMI ports quantity	4
DVI-D ports quantity	0
USB 2.0 ports quantity	3
Consumer Electronics Control (CEC)	SimpLink
Operating system version	webOS 3.5
Operating system installed	Web OS
Wi-Fi standards	Wi-Fi 5 (802.11ac)
Audio decoders	DTS, DTS-HD
RMS rated power	20 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Product color	White
Panel mounting interface	300 x 300 mm
Operating temperature (T-T)	0 - 40 °C

Weight and Dimensions

Depth (with stand)	- mm
Height (with stand)	764.5 mm
Weight (with stand)	19504 g
Depth (without stand)	58.4 mm
Width (without stand)	1229.3 mm
Height (without stand)	708.6 mm
Weight (without stand)	18098 g