User guide

HDBaseT 4x4 Matrix Switcher User Guide 23
Control the matrix switcher by remote
Connect the female 9 pin RS232 port to PC by using the RS232 command
“/+[Y]/[X]:******.” You can now control the third-party devices connected to the
HDBaseT receiver.
Figure 12: Control third-party devices
Bi-directional RS232 control
By connecting the one 3-pin captive screw RS232 port of the 4x4 matrix switcher with
the PC (or the controlled device), and connecting the RS232 port of the corresponding
HDBaseT receiver with controlled device (or PC), the RS232 signal is able to be
transmitted bi-directly.
Control far-end device from local
Connect the RS232 (3P captive screw) port in one zone to PC, and connect the third-
party device to the corresponding receiver.
PC
Rx receiver
Third-party device