User Manual

Note
• The lower the
sensivity is, the more signicant the change should be to trigger the
detecon.
• The sound intensity threshold refers to the sound intensity reference for the detecon. 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 Detecon
Detect sudden decrease of sound intensity. Sensivity is congurable.
3. Refer to Set Arming Schedule for seng scheduled me. Refer to Linkage Method Sengs for
seng linkage methods.
4. Click Save.
Note
The funcon varies according to dierent models.
6.2.2 Set Defocus Detecon
The blurred image caused by lens defocus can be detected. If it occurs, the device can take linkage
acons.
Steps
1. Go to Conguraon → Event → Smart Event → Defocus Detecon .
2. Check Enable.
3. Set
Sensivity. 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
sengs, refer to Linkage Method Sengs .
5. Click Save.
Note
The funcon is only supported by certain models. The actual display varies with models.
6.2.3 Detect Scene Change
Scene change detecon funcon detects the change of surveillance scene. Some certain acons
can be taken when the alarm is triggered.
Steps
1. Go to
Conguraon → Event → Smart Event → Scene Change Detecon .
2. Click Enable.
Network Camera User Manual
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