User's Manual

Network Video Recorder User Manual
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● Statistics Cycle: Time period for counting the people frequency. For example, if the statistics
cycle is 7 days, device will count people frequency in the last 7 days, if a person has exceeded
the frequency threshold in the last 7 days, it will trigger alarm.
Select channel in Linked Channel.
Select face picture library in Linked Face Picture Library.
Set similarity for the selected library.
Set strategy as Filter or Alarm.
● Filter: If the face picture similarity has exceeded the value, the face picture is considered as an
existing member in the library, which will not trigger alarm.
● Alarm: It will trigger alarm when the face picture similarity and frequency has exceeded the
threshold.

All unrecognized face pictures will be added to Strangers library, so that strangers can also trigger
the frequently appeared person alarm, and they use the similarity of Strangers library.
Set the arming schedule. Refer to 11.1 Configure Arming Schedule.
Set the linkage method. Refer to 11.2 Configure Alarm Linkage Actions.
Click Save.
Low Frequency Person Alarm
Purpose
It will trigger alarm when a person has appeared at a low frequency.
Go to Configuration > Event > People Frequency > Low Frequency Person.