Line Crossing - Speco O2BFR User Manual

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 Video Color Cast Detection: The higher the value is, the more sensitive the system responds to the
obscuring of the image.
※ The requirements of camera and surrounding area
1. Auto-focusing function should not been enabled for exception detection.
2. Try not to enable exception detection when light changes greatly in the scene.

4.4.3 Line Crossing

Line Crossing: Alarms will be triggered if someone or something crosses the defined alarm lines.
Go to AnalyticsLine Crossing interface as shown below.
1. Enable line crossing alarm and set the alarm holding time.
2. Set alarm trigger options. The setup steps are the same as motion detection. Please refer to motion detection chapter for details.
3. Click "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 as shown below.
Set the alarm line number and direction. Up to 4 lines can be added. Multiple lines cannot be added simultaneously.
Direction：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.
A<-B: The alarm will be triggered when the intruder crosses over the alarm line from B to A.
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