LG 32LD452B - External Control through RS-232 C

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APPENDIX
APPENDIX
EXTERNAL CONTROL THROUGH RS-232C
RS-232C Setup
The RS-232C port allows you connect the RS-232C input jack to an external control device (such as
a computer or an A/V control system) to control the TV’s functions externally.
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Note: RS-232C on this unit is intended to be used with third party RS-232C control hardware and
software.
The instructions below are provided to help with programming software or to test functionality using
telenet software.
Type of Connector; D-Sub 9-Pin Male
Communication Parameters
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Baud rate : 9600 bps
(
UART
)
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Data length : 8 bits
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Parity : None
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Stop bit : 1 bit
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Communication code : ASCII code
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Use a crossed (reverse) cable.
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NOTE
►This product has command echo back in
the RS-232C Command.
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
1
6
5
9
ANTENNA/
CABLE IN
DC-IN
RGB IN (PC)
AUDIO IN
RGB/DVI
(DVI)
OPTICAL
DIGITAL
AUDIO OUT
/DVI IN
COMPONENT IN
AV IN
1 2
VIDEO AUDIO
L(MONO)
R
VIDEO
AUDIO
Y PB PR
L R
RS-232C IN
( CONTROL&SERVICE)
i.e)
PC