Dahua NVR5208-EI, User Manual

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Custom : You can customize the number of people who have reached crowding as
need.
You can configure the alarm level and the number of people.
Figure 5-183 Custom
2. Configure parameters.
Table 5-49 Parameters description
Parameters Description
Sensitivity
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.
Min Duration
Set the minimum time for the crowding in the detection area until
an alarm is triggered.
Repeat Alarm Time
Set the repeat alarm time.
If the alarm state persists, when reaching the repeat alarm time, the
alarm is triggered again.
If the alarm is triggered for less than the set minimum duration, the alarm cannot be
established.
Step 6 Click under Trigger to configure alarm schedule and linkage. For details on alarm
linkage, see Table 5-50 .
Step 7 Click Apply.
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