Dahua HCVR5104C User Manual page 571

Support objects filter function.

Note:
The missing object detection function is valid once your network camera or your DVR

supports this function.
If you want to use the IVS function of the network camera, please make sure your

connected network camera supports this function.
Step 1 From main menu->Setup->Event->IVS, click
rule type as missing object detection.
Note
Double click to change a rule name.
Step 2 Check the missing object detection to enable missing object detection function.
See Figure 5- 84.
Step 3 Click Draw rule button and then left click mouse to draw a zone. Right click
mouse to complete. See Figure 5- 85.
to add the rule and select the
Figure 5- 84
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