Dahua NVR2104-I2 User Manual

5.9.18.3 Searching for Smart Object Detection
Query the detection result within a specied time period, and play back the related video.
Procedure
Step 1 Select AI > AI Search > Smart Object Detection.
Step 2 Select the channel, period, event type, and target, and then click Search.
Related Operations
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Play back video.
Click an image, and then click to play back the related video.
Click to pause.
Click to stop.
Click to display AI rule. The icon changes to .
●
Add tags.
Select one or more images, and then click Add Tag.
●
Lock.
Select one or more images, and then click Lock. The locked les 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 le type, and then click
Start to export les 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 Conguring 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.
User's Manual
297

Dahua NVR2104-I2 Specifications

General

Brand	Dahua
Model	NVR2104-I2
Category	Network Hardware
Language	English