External control device setup, External control device setup -41 – LG RU-42PZ61/71 User Manual
Page 36
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External Control Device Setup
External Control Device Setup
Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system)
and control the Monitor’s functions externally.
Connect the serial port of the control device to the RS-232C jack on the Monitor back panel.
RS-232C connection cables are not supplied with the Monitor.
RS-232C Setup
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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
RS-232C Configurations
RXD
TXD
GND
DTR
DSR
RTS
CTS
7-Wire Configurations
(Standard RS-232C cable)
PC
PDP
TXD
RXD
GND
DSR
DTR
CTS
RTS
3-Wire Configurations
(Not standard)
PC
RXD
TXD
GND
DTR
DSR
RTS
CTS
PDP
TXD
RXD
GND
DTR
DSR
RTS
CTS
D-Sub 9
D-Sub 9
D-Sub 9
D-Sub 9
36 Plasma TV