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4.9.1.2 Tampering
Note: This function is supported only for cameras that include a tampering detection function.
When a camera is tampered with (lens masking, color change, etc), the system can alert you to
guarantee video continuity. Tampering setup interface is shown in See Figure 4-58.
Sensitivity: The value range is from 1 to 6. Sensitivity is mainly related to brightness in the image.
Note:
During tampering detection, motion detection and video loss functions are not active.
Figure 4-58
4.9.1.3 Video Loss
Note: This function is supported only for cameras that include a video loss detection function.
In Figure 4-54, select the video loss tab. The interface is shown in Figure 4-59. This function allows you
to be notified when video loss occurs.
Figure 4-59
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