IP Camera Web-Client

2.In the Blinding Threshold list, select one of the following options:

Table 4-8 Blinding Threshold Values

 

Value

To detect …

 

 

 

 

High (80%)

Maximum blinding. The alarm message appears when your

 

 

camera is blinded by 80% or more.

 

 

 

 

Medium (50%)

Medium blinding. The alarm message appears when your

 

 

camera is blinded by 50% or more.

 

 

 

 

Low (30%)

Minimum blinding. The alarm message appears when your

 

 

camera is blinded by 30% or more.

 

 

 

3. Click Apply.

 

Note To turn off camera blind detection, select Disable in the Blinding Threshold list. Disable is the default value.

Note You must click Apply after you make changes to any settings to save those changes. Settings are not saved unless you click Apply.

Configuring Camera Field of View Change Detection

The Web-Client application can detect tampering of the camera field of view and show an alarm message above the video display (see Figure 4-13). To detect a change in the camera field of view:

1.Click the Video Analytics tab.

2.In the Scene Change Threshold list, select one of the following options:

Table 4-9 Scene Change Threshold Values

Value

To detect …

 

 

High (80%)

Maximum change in the camera field of view. The alarm

 

message appears when tampering causes at least an 80%

 

change in your camera field of view.

 

 

Medium (50%)

Medium change in the camera field of view. The alarm

 

message appears when tampering causes at least a 50%

 

change in your camera field of view.

 

 

Low (30%)

Minimum change in the camera field of view. The alarm

 

message appears when tampering causes at least a 30%

 

change in your camera field of view.

 

 

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