Figure 4-152
Step 2 Video loss does not have region and sensitivity. Please refer to chapter 4.14.1.1
motion detection for detailed information.
Note
Camera anti-dither: Once the video loss alarm disappears in the specified
period, system does not trigger an alarm.
Step 3 Click Apply or Save to complete setup.
4.14.1.3 Tampering
When someone viciously masks the lens, or the output video is in one-color due to the
environments light change, the system can alert you to guarantee video continuity.
Step 1 From main menu->Setting->Event->Video detect->Video loss.
Enter Video loss interface. See Figure 4-153.