External control through rs-232c, Rs-232c setup, Type of connector; d-sub 9-pin male – LG 42LG50 User Manual
Page 107: Communication parameters, Appendix
APPENDIX
107
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.
■
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.
O
VI)
REMOTE
CONTROL IN
R
AUDIO
OPTICAL
COAXIAL
DIGITAL AUDIO OUT
A
V
IN 1
VIDEO L
R
(MONO)
AUDIO
S-VIDEO
AUDIO OUT
RS-232C IN
(CONTROL & SERVICE)
Type of Connector; D-Sub 9-Pin Male
No.
Pin Name
1
No connection
2
RXD (Receive data)
3
TXD (Transmit data)
4
DTR (DTE side ready)
5
GND
6
DSR (DCE side ready)
7
RTS (Ready to send)
8
CTS (Clear to send)
9
No Connection
1
6
5
9
PC
Communication Parameters
■
Baud rate : 9600 bps (UART)
■
Data length : 8 bits
■
Parity : None
■
Stop bit : 1 bit
■
Communication code : ASCII code
■
Use a crossed (reverse) cable.
NOTE
!
G
G
This product has command echo back in the
RS-232C Command.