External Control Device Setup - LG TV Owner's Manual

APPENDIX

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 func-
tions externally.
Connect the serial port of the control device to the
RS-232C jack on the product back panel.
Note: RS-232C connection cables are not supplied
with the product.
AV IN2
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
RS-232C Configurations
7-Wire Configurations ( Standard RS-232C cable )
PC
RXD
TXD
GND
DTR
DSR
RTS
CTS
D-Sub 9
176
TV
2 3 TXD
3 2 RXD
5 5 GND
4 6 DSR
6 4 DTR
7 8 CTS
8 7 RTS
D-Sub 9
OPTICAL
RS-232C IN
DIGITAL
(CONTROL & SERVICE)
AUDIO OUT
AV IN1
VIDEO L/MONO AUDIO
RGB IN (PC)
2
1
VIDEO AUDIO
WIRELESS
AUDIO IN
/DVI IN COMPONENT IN
CONTROL (RGB/DVI)
1
6
3-Wire Configurations ( Not standard )
RXD
TXD
GND
DTR
DSR
RTS
CTS
R
2
1
ANTENNA/
CABLE IN
5
9
PC TV
2 3
3 2
5 5
4 6
6 4
7 7
8 8
D-Sub 9 D-Sub 9
2
1
TXD
RXD
GND
DTR
DSR
RTS
CTS