Set Defocus Detection - HIKVISION iDS-2CD70C5G0/H-AP User Manual

Audio Loss Detection
Detect sudden loss of audio track.
Sudden Increase of Sound Intensity Detection
Detect sudden increase of sound intensity. Sensitivity and Sound Intensity Threshold are
configurable.
Note
The lower the sensitivity is, the more significant the change should be to trigger the
●
detection.
The sound intensity threshold refers to the sound intensity reference for the detection. It is
●
recommended to set as the average sound intensity in the environment. The louder the
environment sound, the higher the value should be. You can adjust it according to the real
environment.
Sudden Decrease of Sound Intensity Detection
Detect sudden decrease of sound intensity. Sensitivity is configurable.
3. Refer to Set Arming Schedule for setting scheduled time. Refer to Linkage Method Settings for
setting linkage methods.
4. Click Save.
Note
The function is only supported by certain models. The actual function varies according to
different models.

6.8 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 → Event and Detection → 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.
Network Camera User Manual
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