C
Controlling the Multiple Product
Use this method to connect several displays to a single media player/computer. You can control
several displays at a time by connecting them to a single media player/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 media player/computer and the display. You can turn the display on/off,
select an input source or adjust the OSD menu from the media player/computer.
RS-232C Configurations
PC
RXD
2
TXD
3
GND
5
DTR
4
DSR
6
RTS
7
CTS
8
Communication Parameter
●
Baud Rate: 9600buadRate (UART)
●
Data Length: 8bits
44
Appendix C Controlling the Multiple Product
7-Wire Configurations
(Standard RS-232C cable)
Monitor
D-Sub
D-Sub 9
(Female)
(Female)
3
TXD
RXD
2
RXD
TXD
5
GND
GND
6
DSR
DTR
4
DTR
DSR
8
CTS
RTS
7
RTS
CTS
3-Wire Configurations
(Not Standard)
PC
2
3
5
4
6
7
8
D-Sub
(Female)
Monitor
3
TXD
2
RXD
5
GND
6
DSR
4
DTR
8
CTS
7
RTS
D-Sub 9
(Female)
ENWW