LG 42PB4D - Manual (Page 111)

APPENDIX
109
EXTERNAL CONTROL THROUGH RS-232C
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.
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
HDMI/DVI IN
COMPONENT IN COMPONENT IN
VIDEO VIDEO AUDIO AUDIO
RGB IN
RGB (PC)
A
V
IN
1
VIDEO S-VIDEO AUDIO MONO ( )
AV
OUT
DIGITAL
AUDIO OUT
RS-232C IN RS-232C IN
(CONTROL & SERVICE) (CONTROL & SERVICE)
VIDEO
(DVI)
AUDIO