Dahua Technology DH-XVR1B04-I, Manual

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User’s Manual
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Tripwire rule
3) Configure the settings for the parameters of drawing rules.
Tripwire 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.
Target Filter
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.
Effective Target
Enable the AI Recognition function ( ). By default, Human and
Motor Vehicle are selected for alarm object.
4) Drag to draw a tripwire. The tripwire can be a straight line, broken line or polygon.
5) Click OK to save the settings.
Click to set the actions to be triggered.