External Control Device Setup - LG 32LK4 Series 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.
In USB, it doesn't support RS-232C function.
TYPE OF CONNECTOR; D-SUB 9-PIN MALE
L ANT IN
EO R
No. Pin Name
PUT ANT OUT
TCH
1 No connection
RXD ( Receive data )
2
TXD ( Transmit data )
3
O
L R
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 )
RXD
TXD
GND
DTR
DSR
RTS
CTS
USB IN
RS-232C IN
SERVICE ONLY
(CONTROL)
PC TV
2 3
3 2
5 5
4 6
6 4
7 8
8 7
D-Sub 9 D-Sub 9
AUDIO
DVI-PC OUTPUT
RS-232C IN
(CONTROL)
RGB IN (PC)
2
1
L - AUDIO OUT - R
/DVI IN
Y
1
6
3-Wire Configurations ( Not standard )
TXD RXD
RXD TXD
GND GND
DSR DTR
DTR DSR
CTS RTS
RTS CTS
RS-232C IN
(CONTROL)
AUDIO IN
(RGB/DVI)
VIDEO
AUDIO
/MONO
P P L R ANTENNA
B R
AUDIO IN
VIDEO
COMPONENT IN
PC TV
2 3
3 2
5 5
4 6
6 4
7 7
8 8
D-Sub 9 D-Sub 9
USB IN
SERVICE ONLY
5
9
TXD
RXD
GND
DTR
DSR
RTS
CTS
80