LG 22LD350-TA, Owner'S Manual

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176
APPENDIX
AP
PE
N
D
IX
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.
1 5
6 9
RS-232C Configurations
7-Wire Configurations (Standard RS-232C cable)
PC TV
RXD
2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DSR
DSR 6 4 DTR
RTS 7 8 CTS
CTS 8 7 RTS
D-Sub 9 D-Sub 9
3-Wire Configurations(Not standard)
PC TV
RXD
2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DTR
DSR 6 4 DSR
RTS 7 7 RTS
CTS 8 8 CTS
D-Sub 9 D-Sub 9
Type of Connector; D-Sub 9-Pin Male
No. Pin Name
1
2
3
4
5
6
7
8
9
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
RS-232C IN
(CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
L/MONO
R
AUDIO VIDEO
AV IN1
COMPONENT IN
1
2
COMPONENT IN
AUDIO VIDEO
RS-232C IN
(CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO VIDEO
L/MONO
R
AUDIO VIDEO
AV IN1
/DVI IN
RS-232C IN
(CONTROL&SERVICE)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO VIDEO
L/MONO
R
AUDIO VIDEO
AV IN1
AUDIO IN
(RGB/DVI)
/DVI IN
IN
3
H/P
AV IN2
RS-232C IN
(CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO VIDEO
L/MONO R AUDIO VIDEO
AV IN1
RS-232C IN
(CONTROL&SERVICE)
OPTICAL
DIGITAL
AUDIO OUT
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO VIDEO
L/MONO R AUDIO VIDEO
AV IN1
AUDIO IN
(RGB/DVI)
RGB IN (PC)
RS-232C IN
(CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO VIDEO
L/MONO
R AUDIO VIDEO
AV IN1
OPTICAL
DIGITAL
AUDIO OUT
RS-232C IN
(CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
RGB IN (PC)
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO VIDEO
L/MONO
R AUDIO VIDEO
AV IN1
OPTICAL
DIGITAL
AUDIO OUT
AV IN2
IN
3
H/P
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO VIDEO
L/MONO R AUDIO VIDEO
RS-232C IN
(CONTROL & SERVICE)
/DVI IN
RS-232C IN
(CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
ANTENNA/
CABLE IN
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO VIDEO
R L/MONO
AUDIO
VIDEO
AV IN1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
2
1
2
AV IN1
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN