LG 42LW5500 Owner's Manual

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146
ENG
ENGLISH
EXTERNAL CONTROL DEVICE SETUP
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 product’s func-
tions externally.
Connect the serial port of the control device to the 
RS-232C jack on the product back panel. 
Type of connector;  
D-Sub 9-Pin Male
1
5
6
9
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
 
y
RS-232C on this TV 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.
 
y
RS-232C connection cables are not supplied 
with the product.
NOTE