External Controller Setup - LG 27HJ710S Owner's Manual

EXTERNAL CONTROLLER SETUP

The actual product may differ from the picture shown.
Connect the RS-232C (serial connector) of the PC to the RS-232C IN connector at the back of the monitor.
Purchase a cable to connect the RS-232C connectors, as the cable is not provided as an accessory.
Use an RS-232C cable to remotely control the monitor (see Figure 1).
(PC)
Figure 1: RS-232C Connection Diagram
RXD
2
TXD
3
DTR
4
GND
5
DSR
6
RTS
7
CTS
8
PC
* There are no connections to Pin 1 and Pin 9.
RXD
2
5
TXD
3
DTR
4
GND
5
DSR
6
RTS
7
9
CTS
8
Monitor
RS-232C
(Monitor)
1
6
31