Dahua HCVR5104C User Manual page 439

2. Set parameters.
Name: Input customized rule name.

Period: System can generate an alarm once the object is in the zone for
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the specified period.
Target filter: Click
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two sizes (min size/max size). Once the object is smaller than the min
size or larger than the max size, there is no alarm. Please make sure
the max size is larger than the min size.
3. Left click mouse to draw a zone, until you draw a rectangle, you can right
click mouse.
4. Click OK.
Complete drawing abandoned object detection rule.
Step 3 Click , it is to set parameters.
Please refer to chapter 4.9.3.3 to set other parameters.
Step 4 Check the Enable box to enable abandoned object detection function. Click
Apply or Save to complete setup.
Device begins abandoned object detection.
4.9.3.6 Missing Object Detection (Optional)
System generates an alarm when there is missing object in the specified zone.
System supports customized area shape and amount.
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Support duration setup.
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Support objects filter function.
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Step 1 From main menu->Setting->Event->IVS, select the type as abandoned object,
the object interface is shown as below. See Figure 4- 153.
, you can set filter object size. Each rule can set
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