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External Control Device Setup - LG 22LU5 series Owner's Manual

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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 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.
Type of Connector; D-Sub 9-Pin Male
No.
1
2
3
4
5
6
7
8
9
RS-232C Configurations
7-Wire Configurations ( Standard RS-232C cable )
RXD
TXD
GND
DTR
DSR
RTS
CTS
D-Sub 9
134
Pin Name
No connection
RXD ( Receive data )
TXD ( Transmit data )
DTR ( DTE side ready )
GND
DSR ( DCE side ready )
RTS ( Ready to send )
CTS ( Clear to send )
No Connection
PC
TV
2
3
TXD
3
2
RXD
5
5
GND
4
6
6
4
7
8
8
7
D-Sub 9
RGB IN (PC)
AUDIO IN
OPTICAL DIGITAL
(RGB/DVI)
AUDIO OUT
2
Y
P
B
1
VIDEO
COMPONENT IN
1
6
3-Wire Configurations ( Not standard )
RXD
TXD
GND
DSR
DTR
DTR
DSR
CTS
RTS
RTS
CTS
RS-232C IN
(CONTROL & SERVICE)
VIDEO
/MONO
AUDIO
P
L
R
R
AUDIO
ANTENNA 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
TXD
RXD
GND
DTR
DSR
RTS
CTS

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