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Direction
It stands for the direction from which the object goes across the line.
A<->B: The object going across the line from both directions can be detected and alarms are
triggered.
A->B: Only the object crossing the configured line from the A side to the B side can be
detected.
B->A: Only the object crossing the configured line from the B side to the A side can be
detected.
Sensitivity
It stands for the percentage of the body part of an acceptable target that goes across the pre-
defined line. Sensitivity = 100 - S1/ST × 100. S1 stands for the target body part that goes
across the pre-defined line. ST stands for the complete target body. The higher the value of
sensitivity is, the more easily the alarm can be triggered.
6. Optional: You can set the parameters of multiple areas by repeating the above steps.
7. For the arming schedule settings, refer to Set Arming Schedule . For the linkage method settings,
refer to Linkage Method Settings .
8. Click Save.
10.2.3 Set Region Entrance Detection
It is used to detect objects entering a predefined virtual region from the outside place. If it occurs,
the device can take linkage actions.
Steps
1. Go to VCA → Smart Event → Region Entrance Detection .
2. Select Channel No..
3. Check Enable.
4. Click Add to add a rule and set a detection area.
1) Draw a detection area. Click
boundaries of the detection area, and right click to complete drawing.
2) Optional: Click
5. Set parameters.
Sensitivity
It stands for the percentage of the body part of an acceptable target that goes across the
predefined region. Sensitivity = 100 - S1/ST × 100. S1 stands for the target body part that goes
across the predefined region. ST stands for the complete target body. The higher the value of
sensitivity is, the more easily the alarm can be triggered.
6. Optional: You can set the parameters of multiple areas by repeating the above steps.
7. For the arming schedule settings, refer to Set Arming Schedule . For the linkage method settings,
refer to Linkage Method Settings .
8. Click Save.
Network Camera User Manual
, click on the live view to specify the vertexes and draw the
to delete all the setting areas.
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