User Manual

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Drag the slider to set the sensitivity value or directly input the sensitivity value in the
textbox. Click “Save” button 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 defocus of the device image. You should just the value
according to the real situation.
The sensitivity value of Video Cast Detection: The higher the value is, the more sensitive
the system responds to the color cast of the device image. You should also consider other
factors.
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Application Scenario Illustration
1. Auto-focusing function should not been enabled for exception detection.
2. Try not to enable object removal detection when light changes greatly in the scene.
3. Please contact us for more detailed application scenarios.
6.4.3 Line Crossing
Line Crossing: The relevant alarms will be triggered if someone or something crosses the
pre-defined alarm lines.
Go to ConfigÆEventÆLine Crossing interface as shown below.
1. Enable line crossing alarm and set the alarm holding time.