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17
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Select a sensor, set the sensor arming time. Sensor can be linkage to the channel to record when alarm
occurred, it is recommended that each sensor and the linkage video channel to be corresponding, easy
to inquire a video data according to the channel.
User can linkage the output settings to linkage the local output / front-end output. Four output mode
optional: voice, beep, e-mail, PTZ, optional output type: normally open / normally closed.
1. Alarm Sensor connection:
Alarm input: normally open or normally closed alarm input physical wiring is same, can be set by
software normally open or normally closed alarm output.Typical alarm connection:
Sensor power supply provided by the NVR.
NV R
If the sensor is too far away to NVR, it requires a separate power supply:
NVR
Both ends should also be connected when using separate power supply.
If using the sensor parallel, as many sensors use sharing one alarm input, the host will not be able to
distinguish which is alarming. Note that only one resistor needed.
