Alarm N6 Series Manual do Utilizador descarregar pdf (Página 17)

 Use the same ground with that of DVR if you use external power to the alarm device.

Figure 1-11

1.9.3 Alarm Output Port

 Provide external power to external alarm device.

 For controllable +12V, it can be used to provide power to devices such as reset smoke

sensor.

 To avoid overloading, please read relay parameters sheet in the User’s Manual carefully.

 RS485 A/B cable is for the A/B cable of the PTZ decoder.

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Alarm N6 Series Manual do Utilizador Página 17