Report Query - Dahua NVR21-4KS3 Series User Manual

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2. Configure parameters.

Min Duration

Repeat Alarm Time

If the alarm is triggered for less than the set minimum duration, the alarm cannot be

established.

linkage, see Table 5-50.

Click Apply.

5.9.12.6 Report Query

Background Information

You can search for and export the people counting statistics.

Figure 5-182 Custom

Table 5-49 Parameters description

under Trigger to configure alarm schedule and linkage. For details on alarm

The default is 5. The higher the sensitivity, the

more sensitive the detection will be.

Although there are more targets captured in

the same scene, false detections occur.

Set the minimum time for the crowding in the

detection area until an alarm is triggered.

Set the repeat alarm time.

If the alarm state persists, when reaching the

repeat alarm time, the alarm is triggered again.

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