Appendix; External Control Device Setup - LG 42LC2RR-TL.ATILLBD Owner's Manual

APPENDIX

EXTERNAL CONTROL DEVICE SETUP

- Connect the RS-232C input jack to an external control device (such as a computer or an
A/V control system) and control the set's functions externally.
How to connect external control equipment
• Connect the serial port of the control device to the RS-232C jack on the Monitor back panel.
• RS-232C connection cables are not supplied with the set.
• The set remote control and front panel controls (except main power) will not be functional if
the Monitor is controlled by a PC computer or other external device.
RS-232C Setup
HDMI/
DVI IN
RS-232C IN
(CONTROL
& SERVICE)
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
RGB IN
AUDIO RGB
(RGB/DVI) (PC/DTV)
REMOTE
CONTROL IN
5
RGB IN RGB IN
(PC/DTV)
HDMI/DVI IN
9 9
REMOTE AUDIO IN
VARIABLE
AUDIO OUT
UPGRADE
(MODULE)
81