Control The Matrix Switcher From Remote - HDBaseT HDBTM44 User Manual

4x4 HDMI 2.0 HDBaseT Matrix Switcher

8.1.2 Control the Matrix Switcher from Remote

To control the matrix switcher from remote location, please connect one or more
PCs to the RS232 ports of HDBaseT receivers with the 3-pin to DB9 RS232 Cables.
The matrix switcher can be controlled by any one of PCs, the connection diagram is
shown as below:
HDMI:
RS232:
HDBaseT:
AUDI O MATRIX OUT / ARC
IR E YE
4K Blu-Ray
HDCP LINK HDCP LINK
Tx Rx Tx Rx
Receiver Receiver
Display Display
PC PC
Note: The command "RS232RCM[XX]ON." ([XX]=00~04) needs to be sent to enable
or disable this control mode. For example, send the command "RS232RCM00ON." to
enable the remote-control mode for all HDBaseT outputs, and send the command
"RS232RCM00OFF." to disable the remote-control mode for all HDBaseT outputs.
Please refer to the 8.3.1 System Control for more details.
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