Dahua Smart 1U, Руководство пользователя

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Local Configurations
141
Configure the settings for the parameters of drawing rules. See Table 5-38Table
5-36.
Parameter Description
Name Enter the customized rule name.
Action
Configure the actions that are defined as intrusion. You can select
the
Appear check box and the Cross check box.
Direction
In the Direction list, select the direction of crossing the configured
area. You can select Enter&Exit , Enters , and Exits .
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.
Drag to draw an area.
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 .