User manual

User Manual of Network Camera
78
6. Check the checkbox to select the linkage method taken for intrusion detection.
Please refer to Task 3 Set the Alarm Actions for Motion Detection in Section
5.6.1.
7. Click Save to save the settings.
6.6.10 Configuring Defocus Detection
Purpose:
The image blur caused by defocus of the lens can be detected and a series of alarm
action can be triggered.
Steps:
1. Check the Enable Defocus Detection checkbox.
2. Configure the sensitivity [1-100] of defocus detection.
3. Choose to trigger alarm actions as Notify Surveillance Center and Send Email, or
trigger the Alarm Output.
4. Click Save to save the settings.
Figure 6-48 Defocus Detection Settings
6.6.11 Configuring Scene Change Detection
Purpose:
Scene change detection is used to detect the change of surveillance environment
affected by the external factors; such as the intentional rotation of the camera.
Steps:
1. Check the Enable Scene Change Detection checkbox.