LG M2280D-PU - EXTERNAL CONTROL THROUGH RS-232 C

120
APPENDIX
APPENDIX
EXTERNAL CONTROL THROUGH RS-232C
RS-232C Setup
The RS-232C port allows you to connect the
RS-232C input jack to an external control device
(such as a computer or an A/V control system) to
control the SET’s functions externally.
■ Note: the 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.
■ Baud rate: 9600 bps (UART)
■ Data length: 8 bits
■ Parity: None
■ Stop bit: 1 bit
■ Communication code: ASCII code
■ Use a crossed (reverse) cable.
Type of Connector; D-Sub 9-pin Male Communication Parameters
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 5
6 9
HDMI DVI IN
12
OPTICAL
DIGITAL
AUDIO OUT
ANTENNA /
CABLE IN
USB IN
VIDEO
VIDEO
YP
B P R
LR
AUDIO
(MONO) L - AUDIO - R
AUDIO
IN
(RGB/DVI)
AV IN
COMPONENT IN
H / P
NOTE
►This product has command echo back in
the RS-232C Command.
!