LG 37LD450 - Manual (Page 152)

152
APPENDIX
A
P
P
EN
D
IX
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.
ꔛ 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
ꔛ Baud rate : 9600 bps (UART)
ꔛ Data length : 8 bits
ꔛ Parity : None
ꔛ Stop bit : 1 bit
ꔛ Communication code : ASCII code
ꔛ Use a crossed (reverse) cable.
!
?
!
?
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
/D
VI
IN
COMPONENT IN
AV IN
1 2
VIDEO AUDIO L(MONO) R
VIDEO AUDIO
Y P B P R L R
RS-232C IN
(CONTROL&SERVICE)
i.e)
PC