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![](https://files.manualsfile.com/98765277-ds-2td4228t-7-s2/bg29.png)
Steps
1.
Go to Conguraon → VCA → Scene Conguraon → Scene x → Rule .
2.
Click to add a new rule.
3.
Enter the rule name, and click the drop down menu to select Rule Type.
Note
Each scene can be congured with dierent rule types. Up to 8 rules can be set for one scene.
Line Crossing
If any target move across the seng line, the alarm will be triggered. You can set the crossing
direcon.
Intrusion
If any target intrude into the pre-dened region longer than the set duraon, the alarm will
be triggered.
Region Entrance
If any target enters the pre-dened region, the alarm will be triggered.
Region Exing
If any target exits the pre-dened region, the alarm will be triggered.
4.
Set parameters of the rule.
-
Sensivity
The higher the value is, the more easily the alarm can be triggered.
Target Detecon
You are recommended to select the target as Human & Vehicle. In distant view, the device
cannot classify the target with pixels less than 10*10. The target will be recognized as
human directly. So the selecon of this item will not trigger false alarm or missing alarm.
Background Interference Suppression
Eliminate the environment interference to reduce the false alarm. For example, the wind
blows grass.
5.
Draw the rules.
-
When the rule type is selected as Line Crossing, click
to draw a line in the live view. You can
drag end points of the line to adjust the posion and length.
Line Crossing
You can set the crossing direcon. Bidireconal, A-to-B, or B-to-A are selectable.
-
When the rule type is selected as Intrusion, Region Entrance, Region Entrance, click
to
draw an area in the live view. Right click the mouse to nish drawing.
Duraon
The device performs perimeter protecon when the target stays in the detecon area for
more than set value.
Thermal & Opcal Bi-spectrum PTZ Network Camera User Manual
26
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