External Control Through Rs-232C - LG 42PJ250 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 software.
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The instructions below are provided to help with programming software or to test functionality using telenet
software.
RS-232C Setup
Type of Connector; D-Sub 9-Pin Male
No.
1
2
3
4
5
6
7
8
9
114
Downloaded From TV-Manual.com Manuals
2
1
HDMII IN
Pin Name
No connection
RXD ( Receive data )
TXD ( Transmit data )
DTR ( DTE side ready )
GND
DSR ( DCE side ready )
RTS ( Ready to send )
CTS ( Clear to send )
No Connection
1
6
2
L
R
1
VIDEO
AUDIO
COMPONENT IN
PC
Communication Parameters
Baud rate : 9600 bps ( UART )
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Data length : 8 bits
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Parity : None
I
Stop bit : 1 bit
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Communication code : ASCII code
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Use a crossed (reverse) cable.
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5
9
ANTENNA
IN