External Control Through Rs-232C - LG 47LX9500 Owner's Manual

APPENDIX

EXTERNAL CONTROL THROUGH RS-232C

The RS-232C port allows you connect the RS-232C input jack to an external control device (such as
a computer or an A/V control system) to control the TV's functions externally.
Note: RS-232C on this unit is intended to be used with third party RS-232C control hardware and
ꔛ
software.
The instructions below are provided to help with programming software or to test functionality using
telenet software.
RS-232C Setup
i.e)
ꔡ
WIRELESS
CONTROL
Type of Connector; D-Sub 9-Pin Male Communication Parameters
No. Pin Name
1 No connection
RXD ( Receive data )
2
TXD ( Transmit data )
3
DTR ( DTE side ready )
4
5 GND
DSR ( DCE side ready )
6
RTS ( Ready to send )
7
CTS ( Clear to send )
8
9
No Connection
1
6
182
RGB IN (PC)
/DVI IN
LAN
3
(RGB/DVI) OPTICAL DIGITAL
VIDEO
2
AUDIO IN AUDIO OUT
1
2
Y P P
B
1
VIDEO
RS-232C IN
(CONTROL&SERVICE)
L(MONO) AUDIO R
L R
R
AUDIO
Baud rate : 9600 bps ( UART )
ꔛ
Data length : 8 bits
ꔛ
Parity : None
ꔛ
Stop bit : 1 bit
ꔛ
Communication code : ASCII code
ꔛ
Use a crossed (reverse) cable.
ꔛ
!
NOTE
►This product has command echo back in
the RS-232C Command.
5
9
PC