4x2 Matrix Switcher
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8. RS232 Control
8.1 RS232 Control Connection
8.1.1 Control the Matrix Switcher
1) To control the matrix switcher from a local PC, the 3-pin to DB9 RS232 cable is
used to connect between the matrix and PC. The connection diagram is shown as
below:
2) To control the matrix switcher from remote transmitter location, please connect one
or two PCs to the RS232 ports of HDBaseT transmitters 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:
