Step1. In the Service Operation panel on the left of Workspace tab page, double-click Devices.
Step2. Click the Local Domain tab.
Step3. Double-click camera, Choose ”Image Settings > Lens Block settings”.
Step4. Select Enable lens block alarming.
Step5. Click Add Area. A motion lens block area is displayed on the video image. Use the mouse to adjust the position and size of the motion detection area.
Step6. Set parameters.


Step7. Click Apply.
Step8. Click OK


