Dahua Technology DHI-XVR5108HS-4K, User Manual

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User's Manual
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Missing rule
3) Configure the settings for the parameters of drawing rules.
Table 5-42 Rule parameters
Parameter Description
Name Enter the customized rule name.
Period
Configure the minimum time period for activating alarms by detecting
the missing objects.
Filtering Target
Click to draw areas to filter the target.
You can configure two filtering targets (maximum size and minimum
size). When the target that is crossing the tripwire is smaller than the
minimum size or larger than the maximum size, no alarms will be
activated. The maximum size should be larger than the minimum size.
4) Drag to draw an area.
5) Click Save to save the settings.
Click to set the actions to be triggered. For details, see "5.10.2.1 Configuring Tripwire
Rules."
Select the Enable check box, and then click Apply.
The missing object detecting function is active. When the target is taken away from the
defined area exceeds the set time, the system activates alarms.