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C Controlling the Multiple Product
Use this method to connect several monitors to a single computer. You can control several monitors
at a time by connecting them to a single computer.
Connecting the Cable
Connect the RS-232C cable as shown in the following illustration. The RS-232C protocol is used for
communication between the computer and the monitor. You can turn the monitor on/off, select an
input source or adjust the OSD menu from the computer.
RS-232C Configurations
7-Wire Configurations
(Standard RS-232C cable)
3-Wire Configurations
(Not Standard)
PC Monitor PC Monitor
RXD 2
3TXD RXD2 3TXD
TXD 3
2RXD TXD3 2RXD
GND 5
5GND GND5 5GND
DTR 4
6DSR DTR4 6DSR
DSR 6
4DTR DSR6 4DTR
RTS 7
8CTS RTS7 8CTS
CTS 8
7RTS CTS8 7RTS
D-Sub
(Female)
D-Sub 9
(Female)
D-Sub
(Female)
D-Sub 9
(Female)
ENWW Connecting the Cable 41