Report Query - Dahua NVR21-4KS3 Series User Manual

Step 2 Select a channel and then click
Step 3 Configure parameters.
Parameter
Crowd Density
(Global)
Crowd Density
Alarm Tracking
Step 4 Click Setting next to Schedule to configure the arming period.
The system triggers corresponding alarm actions only during the arming period.
● On the time line, drag to set the period.
● You can also click
Step 5 Configure alarm linkage actions. For details, see Step7.
Step 6 Click Apply.

5.9.11.3 Report Query

Background Information
You can search for and export video metadata statistics.
Figure 5-175 Crowd distribution
next to Enable.
Table 5-46 Crowd distribution parameters
Description
Click and then configure the density threshold.
After an alarm occurs, the system tracks the target automatically.
to set the period.
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