LG LCD Television 55LW9800 Owners Manual

IR CODES131
Code
(Hexa)Function NoteCode
(Hexa)Function Note
08
Power Remote control Button
(Power On/Off)0F TV Remote control Button
DC 3D Remote control Button
45
Q.Menu Remote control Button 5B EXIT Remote control Button
43
Home Remote control Button D6 TV Discrete IR Code
(TV Input Selection)
0B INPUT Remote control Button
10–19
Number Key 0-9 Remote control Button C4 POWER ON Discrete IR Code
(Only Power Off)
4C - (Dash)/LIST Remote control Button
1A FLASHBK Remote control Button C5 POWER OFF...

132EXTERNAL CONTROL DEVICE SETUP
EXTERNAL CONTROL DEVICE SETUP
RS-232C Setup
Connect the RS-232C (serial port) input jack to an
external control device (such as a computer or an
A/V control system) to control the product’s
functions externally.
Connect the serial port of the control device to the
RS-232C jack on the product back panel.
NOTE
•RS-232C on this TV is intended to be used
with third party RS-232C control hardware
and software. The instructions below are
provided to help with programming...

EXTERNAL CONTROL DEVICE SETUP133
RS-232C configurations
7-Wire Configuration
(Serial female-female NULL modem cable)
3-Wire Configuration (Not standard)
Set ID
Set ID number.
1PressHometo access the Home menu.
2Press the Navigation buttons to scroll toSETUP
and pressENTER.
3Press the Navigation buttons to scroll to
OPTIONand pressENTER.
4Press the Navigation buttons to scroll toSet ID
and pressENTER.
5Scroll left or right to select a set ID number and
selectCLOSE. The adjustment range is 1-99.
6When you...

134EXTERNAL 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
COMMAND1 COMMAND2 DATA
(Hexadecimal)COMMAND1 COMMAND2 DATA
(Hexadecimal)
01. Power k a 00–01 14. Treble k r 00 - 64
02. Input Select x b
(See
p.136.)15. Bass k s 00 - 64
03. Aspect Ratio k c
(See
p.136.)16. Balance k t 00 - 64
04. Screen Mute k d 00 - 01 17. 3D (For 3D TV) x t
(See...

EXTERNAL CONTROL DEVICE SETUP135
Transmission / Receiving protocol
Transmission
[Command1][Command2][ ][Set ID][ ][Data][Cr]
[Command 1] : First command to control the set.(j, k, m or x)
[Command 2] : Second command to control the set.
[Set ID] : You can adjust the set ID to choose desired set ID number in Option menu. Adjustment range is 1~
99. When selecting Set ID‘0’, every connected the set is controlled. Set ID is indicated as decimal (1~ 99) on
menu and as Hexa decimal (0x0~ 0x63) on transmission...

136EXTERNAL CONTROL DEVICE SETUP
01. Power (Command: k a)
To control Power On/Off of the set.
Transmission [k][a][ ][Set ID][ ][Data][Cr]
Data 00: Power Off Data 01: Power On
Acknowledgement [a][ ][Set ID][ ][OK/NG][Data][x]
*In a like manner, if other functions transmit‘FF’
data based on this format, Acknowledgement data
feedback presents status about each function.
*Note: In this model, set will send the
Acknowledge after power on processing
completion.
There might be a time delay between command
and...

EXTERNAL CONTROL DEVICE SETUP137
14. Treble (Command: k r)
To adjust treble.
You can also adjust treble in the AUDIO menu.
Transmission [k][r][ ][Set ID][ ][Data][Cr]
Data Min: 00 ~ Max: 64 (*transmit by Hexadecimal
code)
*Refer to“Real data mapping”.
Acknowledgement [r][ ][Set ID][ ][OK/NG][Data][x]
15. Bass (Command: k s)
To adjust bass.
You can also adjust bass in the AUDIO menu.
Transmission [k][s][ ][Set ID][ ][Data][Cr]
Data Min: 00 ~ Max: 64 (*transmit by Hexadecimal
code)
*Refer to“Real data...

138EXTERNAL CONTROL DEVICE SETUP
digital channel number, the Major is the number that
the channel should be mapped to, and the Minor is
the sub-channel. Since the ATSC tuner automatically
maps the channel to the Major number, the Physical
number is not required when sending a command.
Data 00: Physical Channel Number
NTSC air: 02~45, NTSC cable: 01, 0E~7D
ATSC air: 01~45, ATSC cable: 01~87
Data 01 & 02: Major Channel Number
Data 01: High byte Data 02: Low byte
Two bytes are available for the Major and...

EXTERNAL CONTROL DEVICE SETUP139
* Table List (Channel Tuning)
7Main/Sub
Picture6Two/One
Part Channel5Using
Physical
Channel4
Reserved3 2 1 0Step
0
Main0
Two0
Usex 0 0 0 0
NTSC Air
1
Sub1
One1
No Usex 0 0 0 1
NTSC Cable
x 0 0 1 0
ATSC Air
x 0 0 1 1
ATSC Cable_std
x 0 1 0 0
ATSC Cable_hrc
x 0 1 0 1
ATSC Cable_irc
x 0 1 1 0
ATSC Cable_auto
x 0 1 1 1
Reserved
x x x x x ...
x 1 1 1 1
Reserved
ENGLISH 

140OPEN SOURCE LICENSE
OPEN SOURCE LICENSE
Please be informed that LG Electronics products
may contain open source software listed in the
tables below.
LicenseComponent
Apache
licensebonjour
MIT licensecares
curl
fontconfig
libcurl
libxml2
libxslt
lua interpreter
expat licenseexpat
Freetype
licensefreetype
JPEG license libjpeg
OpenSSL
licenseopenssl
Zlib/libpng
licenselibmng
libpng
zlib
portmap
licenseportmap
pixman
licensepixman
X.net license libicu
BSD license netBSD
Simple XML Parser
xySSL
RSA Data...