LG LN54 - External Control Device Setup; RS-232 C Setup; Type of Connector; D-Sub 9-Pin Male; RS-232 C Configurations

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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 functions
externally.
Connect the serial port of the control device to the RS-
232C jack on the product back panel.
Note: RS-232C connection cables are not supplied
with the product.
RS-232C IN
(CONTROL & SERVICE)
Type of connector; D-Sub 9-Pin
Male
5
6 9
1
No. Pin name
1 3.5V
2 RXD (Receive data)
3 TXD (Transmit data)
4 IR OUT from TV
5 GND
6 No Connection
7 No Connection
8 No Connection
9 No Connection (12V available in some models)
RS-232C Congurations
Set ID
Set ID number. "Real Data Mapping".
1 Press SETTINGS / Home to access the main menus.
2 Press the Navigation buttons to scroll to OPTION
and press OK.
3 Press the Navigation buttons to scroll to SET ID and
press OK.
4 Scroll left or right to select a set ID number and
select CLOSE. The adjustment range is 1-99.
5 When you are finished, press EXIT.
7-Wire Configurations
(
Standard RS-232C cable
)
PC TV
RXD 2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DSR
DSR 6 4 DTR
RTS 7 8 CTS
CTS 8 7 RTS
D-Sub 9 D-Sub 9
3-Wire Configurations(Not standard)
PC TV
RXD 2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DTR
DSR 6 4 DSR
RTS 7 7 RTS
CTS 8 8 CTS
D-Sub 9 D-Sub 9
(*Not Provided)