Avlink VX-2088 - Manual (Page 11)

VX Matrix Switching System—User Manual
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5.0.2 VX Matrix and Control Computer Connection
Use the RS-232 connecting cable to connect the computer serial port (COM1 or COM2) to
the RS-232 communication port of the VX matrix host. The computer can then be used to control
the VX matrix after installation of application software.
Figure 5-4 VX Matrix and Computer Connection
5.0.3 Remote Control Methods and Settings
The VX 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, Connection Methods
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 To send
3 Rx To receive
4 N/u Null
5 Gnd Ground
6 N/u Null
7 N/u Null
8 N/u Null
9 N/u Null