Dahua Technology DHI-XVR5108HS-4K, User Manual, Page: 157 / 318

User's Manual
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Tripwire rule
3) Configure the settings for the parameters of drawing rules.
Table 5-38 Rule parameters
Parameter Description
Name Enter the customized rule name.
Direction
Set the direction of the tripwire. You can choose A to B (left to right), B
to A (right to left), and Both.
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 a tripwire. The tripwire can be a straight line, broken line or polygon.
5) Click Save to save the settings.
Click to set the actions to be triggered.
The Trigger interface is displayed.