Clover Technologies Group HDV4536 Manual de instrucciones descargar pdf (Pagina 19)

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RS-485 Connections

The RS-485 ports are used to connect external PTZ cameras to the DVR. There is single

available port with this DVR. External controllers may be used, however you will not have

the ability to control the PTZ cameras remotely if you do so.

There are single RS-485 communications ports, these ports are used to connect external PTZ

camera controllers.

Figure 9 PTZ and Keyboard in RS-485

Alarm Out

Connecting the alarm out:

Each alarm output can be controlled/switched by DVR unit and its application software.

Each device must be wired to C (Common) and NO (Normally Open) and 12V DC ground

voltage must be applied to the port.

Figure 10 Alarm Out

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Clover Technologies Group HDV4536 Manual de instrucciones Pagina 19