Manual

BAX Matrix Switching Systems—User Manual
11
5.0.3 Remote Control and Settings
The BAX matrix provides standard RS-232 and RS-485 serial communication ports. Aside
from using the front panel keys for switching operation, you are also permitted to use the RS-232
and RS-485 serial communication ports for remote operation. It also supports RS-485 serial
control.
5.0.3.1 RS-232 Communication Port and Connection
The RS-232 port is a 9-pin female connector. The Leg functions are shown in the table
below:
Pin No. Leg Description
1 N/u Null
2 Tx Send
3 Rx Receive
4 N/u Null
5 Gnd Ground
6 N/u Null
7 N/u Null
8 N/u Null
9 N/u Null
Figure 5-5