Clare Controls CM-MT8810-BT-70, User Manual, Page: 29 / 40

HDBaseT 8x8 Matrix Switcher User Guide 23
Control third-party device from local
Connect the 9-pin female RS232 port in the switcher with the PC. Use the RS232
command “ /+[Y]/[X]:******. ” to control the third-party device connected to the
HDBaseT receiver.
Figure 9: Controlling a third-party device locally
Bi-directional RS232 control
By connecting one 3p captive screw RS232 port with the PC (or controlled device),
and then connecting the RS232 port of corresponding HDBaseT receiver with the
controlled device (or PC), the RS232 signal can be transmitted bi-directionally.
Control far-end device from local
Connect the RS232 (3P captive screw) port in any zone to the PC, and then connect
the controlled RS232 device (third-party device) to the corresponding receiver (same
zone as the PC), as shown below.