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User's Manual
307
5.9.19.3 Searching for Smart Object Detection
Query the detection result within a specified 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
●
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 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.
5.9.20 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
Step 1
Select
AI
>
Parameters
>
Smart Sound Detection
.
Summary of Contents for NVR21-4KS3 Series
Page 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Page 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Page 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Page 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Page 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Page 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Page 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Page 399: ...User s Manual 379 Figure 5 268 Pattern login...
Page 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Page 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Page 485: ...User s Manual...