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The alarm types and descriptions are listed as below:
Alarm Type
Functions and Descriptions
Video Loss
When NVR fails to receive video signals due to some problems (camera
damage, cable dropout or damage, power failure), the alarm will appear.
Motion
When IP camera detects moving objects, alarm will be triggered. Sensitivity
Detection
is subject to the actual application environment test. Sensitivity is adjusted
according to the sensitivity of moving object detection and parameters are
modified by combining the area setting.
I/O Status
Communicate with alarm device through I/O port. Alarm signals sent by IR
sensor or other devices will be transformed to the system recognized signal
and activate relevant channel to record or control the device output.
HDD Status
Alarm will appear when HDD does not work due to damage, power failure,
HDD auto-overwrite off and insufficient space.
101
EPRO NVR Series
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