Smart Sound Detection - Dahua DHI-NVR5432-EI User Manual

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5.9.18.3 Searching for Smart Object Detection
Query the detection result within a specified time period, and play back the related video.
Procedure
Select AI > AI Search > Smart Object Detection.
Step 1
Step 2
Select the channel, period, event type, and target, and then click Search.
Related Operations
Play back video.
Click an image, and then click
Click
Click
Click
Add tags.
Select one or more images, and then click Add Tag.
Lock.
Select one or more images, and then click Lock. The locked files will not be overwritten.
Export.
Select one or more images, and then click Export to export selected search results in excel.
Backup.
Select one or more images, click Backup , select the storage path and file type, and then click
Start to export files to external storage device.

5.9.19 Smart Sound Detection

When the detected sound matches the alarm rules, an alarm is triggered.
5.9.19.1 Configuring Smart Sound Detection
Set sound parameters.
Background Information
The front-end camera can detect the sound.
Procedure
Step 1
Select AI > Parameters > Smart Sound Detection.
to play back the related video.
to pause.
to stop.
to display AI rule. The icon changes to
.
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