63
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
Summary of Contents for N4NXL
Page 1: ...NXL NVR User Manual V1 0...
Page 23: ...22 Figure 4 10...
Page 30: ...29 Figure 4 14 4 5 5 Right Click Menu Figure 4 15...
Page 41: ...40 After completing setup click Apply to save the settings Figure 4 29 Figure 4 30...
Page 63: ...62 Figure 4 56 Figure 4 57...
Page 66: ...65 Figure 4 61...
Page 71: ...70 Figure 4 66 Figure 4 67...
