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Network Camera User Manual
42
6.2.2 Set Defocus Detection
The blurred image caused by lens defocus can be detected. If it occurs, the device can take linkage
actions.
Steps
1. Go to Configuration → Event → Smart Event → Defocus Detection.
2. Check Enable.
3. Set Sensitivity. The higher the value is, the more easily the defocus image can trigger the alarm.
You can adjust the value according to the actual environment.
4. For the linkage method settings, refer to Linkage Method Settings.
5. Click Save.
Note
The function is only supported by certain models. The actual display varies with models.
6.2.3 Detect Scene Change
Scene change detection function detects the change of video security scene. Some certain actions
can be taken when the alarm is triggered.
Steps
1. Go to Configuration → Event → Smart Event → Scene Change Detection.
2. Click Enable.
3. Set the Sensitivity. The higher the value is, the more easily the change of scene can be detected.
But the detection accuracy is reduced.
4. Refer to Set Arming Schedule for setting scheduled time. Refer to Linkage Method Settings for
setting linkage method.
5. Click Save.
Note
The function varies according to different models.
6.2.4 Set Face Detection
It helps to detect the face in the detection region. If a face is detected, the device triggers the
linkage actions.
Steps
1. Go to Configuration → Event → Smart Event → Face Detection.
2. Check Enable Face Detection.
3. Optional: Highlight to display the face in the image.
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