External Control Device Setup - LG 42LH2 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 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.
I
In USB mode, it doesn't support RS-232C function.
I
1
6
90
RS-232C IN
(CONTROL&SERVICE)
2
RGB IN (PC)
1
/DVI IN
Y P P L
B R
AUDIO
VIDEO
COMPONENT IN
T T y y p p e e o o f f C C o o n n n n e e c c t t o o r r : : D D - - S S u u b b 9 9 - - P P i i n n M M a a l l e e
5
9
RJP
INTERFACE
AUDIO IN AUDIO
(RGB/DVI) OUT
AV IN
R
VIDEO L(MONO) AUDIO
R
ANTENNA
VOLUME STEREO\
CONTROL (8 )
IN
SPEAKER OUT
No. Signal Signal requirements
1 VCC
2 RX RS232 Standard RS232 specification
3 TX RS232 Standard RS232 specification
4 IR from TV
5 GND Power ground
6, 8 Not connected
7 +5V 1A 5VDC 10%, max 100mV ripple
9 +12V 1A 1 2VDC 10%, max 100mV ripple