Note
The funcon is only supported by certain models. The actual funcon varies according to
dierent models.
6.7 Set Defocus Detecon
The blurred image caused by lens defocus can be detected. If it occurs, the device can take linkage
acons.
Steps
1.
Go to Conguraon → Event → Event and Detecon → Defocus Detecon .
2.
Check Enable.
3.
Set
Sensivity. 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
sengs, refer to Linkage Method Sengs .
5.
Click Save.
Note
The funcon is only supported by certain models. The actual display varies with models.
6.8 Set Scene Change Detecon
Scene change detecon funcon detects the change of the scene. Some certain acons can be
taken when the alarm is triggered.
Steps
1.
Go to
Conguraon → Event → Event and Detecon → Scene Change Detecon .
2.
Click Enable.
3.
Set the
Sensivity. The higher the value is, the more easily the change of scene can be detected.
But the detecon accuracy is reduced.
4.
Refer to
Set Arming Schedule for seng scheduled me. Refer to Linkage Method Sengs for
seng linkage method.
5.
Click Save.
Note
The funcon is only supported by certain models. The actual display varies with models.
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