Avlink CX-2088 - Manual (Page 11)

CX Matrix Switching System—User Manual
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5.0.2 CX Matrix System and Computer Connection
Use the RS-232 connecting cable to connect the computer’s serial communication port
(COM1 or COM2) to the CX Matrix host’s RS-232 communication port and install the
application software. The computer can then exercise control over the CX matrix.
Figure 5-4 CX Matrix and Computer Connection
5.0.3 Remote Control and Settings
The CX matrix provides standard RS-232 and RS-485 serial communication ports. You can
use the front panel for key switching operation. You can also use the RS-232 or RS-485 serial
communication port to carry out remote operation. Additionally, 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 Leg Description
1 N/u Nil
2 Tx Send
3 Rx Receive
4 N/u Nil
5 Gnd Public Domain
6 N/u Nil
7 N/u Nil
8 N/u Nil
9 N/u NIl