External Control Through Rs-232C - LG 20LS7D 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-232 control hardware and software.
■
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. 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
70
PC
HDMI/DVI IN
AV IN
VIDEO AUDIO
SERVICE
ONLY
L(MONO) R
H/P
RS-232C IN
(CONTROL & SERVICE)
5
9
ANTENNA/
CABLE IN
S-VIDEO
AUDIO IN
RGB (PC) IN
(RGB/DVI)
AUDIO
VIDEO
COMPONENT IN