External Control Device Setup - LG 22LG30 Seires 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 TV's functions
HDMI IN
externally.
2
Connect the serial port of the control device to the
RS-232C jack on the TV back panel.
Note: RS-232C connection cables are not supplied
1(DVI)
with the TV.
1
6
Male connector on box, viewed
towards connector.
86
All manuals and user guides at all-guides.com
RGB IN
RGB
AUDIO
(PC/DTV)
(RGB/DVI)
RS-232C IN
S-VIDEO
(CONTROL & SERVICE)
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
No.
1
2
3
4
5
9 9
6, 8
7
9
AUDIO
VIDEO
Signal
Signal requirements
VCC
RX RS232
Standard RS232 specification
TX RS232
Standard RS232 specification
IR from TV
GND
Power ground
Not connected
+5V
1A 5VDC 10%, max 100mV ripple, (note A)
+12V
1A 1 2VDC 10%, max 100mV ripple, (note A)

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