15
IP Camera User Manual
Obscuring Detection
: Alarms will be triggered if the video becomes obscured.
2.
Set the alarm holding time and alarm trigger options. The setup steps are the same as motion detection.
3.
Click “Save” button to save the settings.
4.
Set the sensitivity of the exception detection. Click the “Sensitivity” tab to go to the interface shown below.
Drag the slider to set the sensitivity value or directly enter the sensitivity value in the textbox. Click “Save” to save the settings.
The sensitivity value of Scene Change Detection
: The higher the value is, the more sensitive the system responds to the amplitude of the scene change.
The sensitivity value of Video Blur Detection
: The higher the value is, the more sensitive the system responds to the blurriness of the image.
The sensitivity value of Obscuring Detection
: The higher the value is, the more sensitive the system responds to the obscuring of the image.
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Configuration requirements of camera and surrounding area
1.
Auto-focusing function should not be enabled for abnormality detection.
2.
Try not to enable abnormality detection when light changes greatly in the scene.
4.5.3
Line Crossing
Line Crossing
: Alarms will be triggered if someone or something crosses the pre-defined alarm lines.
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Line Crossing shown below.
1.
Enable the alarm and set the alarm holding time.
2.
Set alarm trigger options. The setup steps are the same as motion detection.
3.
Click the “Save” button to save the settings.
4.
Set area and sensitivity of the line crossing alarm. Click the “Area and Sensitivity” tab to go to the interface shown below.
Set the line number and direction. Up to 4 lines can be added. Multiple lines cannot be added simultaneously.
Direction
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A<->B, A->B and A<-B optional. This indicates the direction of the intruder who crosses over the alarm line that would trigger the alarm.
A<->B
: The alarm will be triggered when the intruder crosses over the alarm line from B to A or from A to B.
A->B
: The alarm will be triggered when the intruder crosses over the alarm line from A to B.
