Cable Electronics SW404HD Benutzerhandbuch
Page 6
Matrix Switching System—Instruction Manual
RS-232 Communication Port Connection Methods
The RS-232 port is a 9-pin female connector. The pin functions are shown in the
following table and connections in the Illustrations below:
following table and connections in the Illustrations below:
Note: The Matrix RS-232 port is defined as DCE.
Pin
number
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