Remote RS232 interface
D9 female connector from rear panel is used for selecting the
switcher through RS232C Interface.
The pin configurations are
D-9 FEMALE
SIGNAL
2
Tx
3
Rx
5
GRD
The simple commands used for selecting the channels are
CHANNEL
DECIMAL ASCI I
CHANNEL1
1!
31, 21
CHANNEL 2
2!
32, 21
CHANNEL 3
3!
33, 21
CHANNEL 4
4!
34, 21
CHANNEL 5
5!
34, 21
CHANNEL 6
6!
34, 21
CHANNEL 7
7!
34, 21
CHANNEL 8
8!
38, 21
Communication parameters are 9600 baud, no parity, 8-bit and 1 stop
bit.
Note
: Whenever any Channel is selected
respective LED lights up &
also the same above RS232C Command is send via Tx line of RS232.
