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You have set Period and Area in Motion Detection, and make sure that the sensitivity
value is larger than 0, and the threshold value is smaller than 100.
Procedure
Step 1 Select Setting > Event > Smart Motion Detection.
The Smart Motion Detection interface is displayed. See Figure 5-19.
Figure 5-19 Smart motion detection
Step 2 Select the Enable check box to enable smart motion detection function.
Step 3 Set effective object and sensitivity.
Effective object: Includes Human and Motor vehicle. When you select Human,
the camera will detect human and non-motorized vehicle.
Sensitivity: Includes Low, Middle, and High. The higher the sensitivity is, the
easier the alarm will be triggered.
Step 4 Click OK.
5.6 Setting Audio Detection
The system performs alarm linkage when vague voice, tone change, or sound intensity rapid
change is detected.
Step 1 Select Setting > Event > Audio Detection.
The Audio Detection interface is displayed. See Figure 5-20.