Dahua NVR100 series User Manual page 301

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Preset: Select a preset you want to use behavior analytics.
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Name: Input customized rule name.
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Sensitivity: It is to set alarm sensitivity. The value ranges from 1 to 10.The default setup is 5.
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Target filter: Click
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.
Now you can draw a rule. Left click mouse to draw a zone, until you draw a rectangle, you can right click
mouse.
Tips
Click to delete the corresponding rule.
Click , you can refer to the chapter 4.7.4.1 to set other parameters.
Click Apply to complete the setup.
4.7.4.1 Global Setup (Optional)
After you set the rule(s), you can see the following interface. See Figure 4-141.
Figure 4-140
, you can set filter object size. Each rule can set two sizes (min size/max size).
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