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40X ZOOM IR PTZ DOME CAMERA USER GUIDE
4. Click Save.
Intrusion
Intrusion includes crossing areas and in-area functions.
•
Crossing area means an alarm will be triggered when a target enters or leaves the
area.
In-area function means an alarm will be triggered when a specified number
•
of targets appear in a set alarming area at a given time. In-area function only
counts the number of targets in the detection area, regardless of whether
they are the same targets.
•
For the reporting time interval of the in-area functions, the system will
trigger the first alarm and then detect whether the same event occurs in the
interval period. If no same event occurs in this period, the alarm counter will
be cleared.
Similar to the warning line, to detect an entry/exit event, a certain movement space
should be reserved at the periphery of the area line.
Applicable scenes: Scenes with sparse targets and no occlusion between targets,
such as perimeter protection of unattended areas.
1.
Select Intrusion from the Rule Type list. The configuration interface is displayed.
2.
Click Draw Rule, and you can draw rules on the monitoring screen. Click Clear to the
right of Draw Rule, and you can clear all drawn rules.
3.
Configure parameters as needed.
Table 8 Intrusion Parameter
Parameter
64
Description
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