Dahua NVR100 series User Manual page 437

For detailed setups, please refer to chapter 5.10.3.1.1 motion detect for detailed information.
5.10.3.2.1.4
From main menu->Setup->Event-> Behavior analytics->Behavior analytics, click
type as missing object detection, you can see the following interface. See Figure 2-7.

System supports customized area shape and amount.
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Support period setup.

Support objects filter function.
Click to draw the rule. See Figure 5-81.
Missing Object Detect
Figure 5-80
Figure 5-81
, and then select rule
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