Qanon D Series User Manual page 17

3. RS485 cascade contro port: Cascade connect several devices by RS485, you can choose different
ID to control separately.
Connect several devices by cascading 7PIN and 8PIN of
the RS232 port, connect the computer through
RS485 converted RS232 switch, Cascade controllable
several devices after setting the different ID.
The 7PIN is: RS485 D+ , 8PIN is: Rs485
D- of the RS232 port.
Digital Matrix Processor
PC or laptop
ID: 1
ID: 2
ID: 3
15