LG L1730SF - Page 21

A20
Controlling the Multiple Monitors
Connecting the cable
Connect the RS-232C cable as shown in the picture.
* The RS-232C protocol is used for communication between the PC and monitor.
You can turn the monitor on/off, select an input source or adjust the OSD menu
from your PC.
Baud Rate : 9600bps (UART)
Data Length : 8bits
Parity Bit : NONE
Stop Bit : 1bit
Flow Control : NONE
Use a straight cable
Use this method to connect several monitors to a single PC.
You can control several monitors at a time by connecting them to a single PC.
Communication Parameter
PC
0utput
0utput
0utput
0utput
< RS-232C Distributor- (Not included) >
Input
7-Wire Configurations (Standard RS-232C cable)
RXD
TXD
GND
DTR
DSR
RTS
CTS
TXD
RXD
GND
DSR
DTR
CTS
RTS
PC Monitor
2
3
5
4
6
7
8
2
3
5
4
6
7
8
D-Sub 9 D-Sub 9
(Female) (Male)
3-Wire Configurations (Not Standard)
RXD
TXD
GND
DTR
DSR
RTS
CTS
TXD
RXD
GND
DSR
DTR
CTS
RTS
PC Monitor
2
3
5
4
6
7
8
2
3
5
4
6
7
8
D-Sub 9 D-Sub 9
(Female) (Male)
RS-232C Configurations