LG 52LBX - Manual (Page 93)

APPENDIX
EXTERNAL CONTROL THROUGH RS-232C
91
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 connection cables are not supplied with the product.
A
V IN 1
REMOTE
CONTROL IN
RS-232C IN
(CONTROL & SERVICE)
UDIO
AUDIO OUT
OPTICAL COAXIAL
VIDEO MONO ( ) AUDIO S-VIDEO
DIGITAL AUDIO OUT
PC
Type of Connector; D-Sub 9-Pin Male
No. Pin Name
1 No connection
2 RXD (Receive data)
3 TXD (Transmit data)
4 DTR (DTE side ready)
5 GND
6 DSR (DCE side ready)
7 RTS (Ready to send)
8 CTS (Clear to send)
9 No Connection