Defocus Detection - HIKVISION DS-7716NXI-I4/16P/4S User Manual

DS-77xxNXI-I4/16P/4S NVR User Manual
12.12

Defocus Detection

Purpose
Image blur caused by lens defocus can be detected.
1. Go to System > Event > Smart Event.
2. Click Defocus.
Figure 12-12 Defocus Detection
3. Select a Camera to configure.
4. Check Enable Defocus Detection.
5. (Optional) Check Save VCA Picture to save the captured defocus detection pictures.
6. Drag the Sensitivity slider to set the detection sensitivity. Sensitivity range: [1-100]. The higher the
value, the more easily the defocus image will be detected.
Chapter 11.1 Configure Arming Schedule
7. Set the arming schedule. Refer to .
Chapter 11.2 Configure Alarm Linkage Actions
8. Set the linkage actions. Refer to .
9. Click Apply.
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