Smart Sound Detection - Dahua NVR5208-EI User Manual

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5.9.20 Smart Sound Detection

When the detected sound matches the alarm rules, an alarm is triggered.
5.9.20.1 Configuring Smart Sound Detection
Set sound parameters.
Background Information
The front-end camera can detect the sound.
Procedure
Select AI > Parameters > Smart Sound Detection.
Step 1
Step 2 Select channel, and then enable Smart Sound.
Step 3 Select sound type, sensitivity, and threshold as needed.
Click Setting next to Schedule to configure the arming period.
Step 4
The system triggers corresponding alarm actions only during the arming period.
Step 5 Configure alarm linkage. For details, see Table 5-50 .
Click Apply.
Step 6
Figure 5-198 Configuring smart sound detection
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User's Manual