Interface Schematic
1.Input device (active control device) has independent power supply.
3
4
2.Output device (load) is driven by external power supply.
5
6
AC/
DC
Load
3.RS485 Interface
1
2
PTZ Camera
94
Interface Schematic
1.Input device (active control device) has independent power supply.
3
4
2.Output device (load) is driven by external power supply.
5
6
AC/
DC
Load
3.RS485 Interface
1
2
PTZ Camera
94