Appendix, External control device setup, Rs-232c setup – LG 26LG300C User Manual
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APPENDIX
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
externally.
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
with the TV.
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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, (note A)
9
+12V
1A 12VDC 10%, max 100mV ripple, (note A)
Male connector on box, viewed
towards connector.
A
V
IN 3
RS-232C IN
(CONTROL
&
SERVICE)
HDMI IN
1(DVI)
VIDEO
S-VIDEO
2
AUDIO
RGB IN
RGB
(PC/DTV)
AUDIO
(RGB/DVI)
9
9
1
5
6