User Manual

User’s Manual
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Double-click on the playing interface to switch between full screen playing and thumbnail
playing.
You can also do the following operations to the recorded files.
 To export the database file (.csv) to the external storage device, select files, click Export,
and then select the save path.
 To back up the recorded files to the external storage device, select files, click Backup,
select the save path and file type, and then click Start.
 To lock the files to make it unable to be overwritten, select the files, and then click Lock.
 To add a mark to the file, select the files and then click Add Tag.
5.11.1.2 Face Recognition
Face recognition applies to AI preview mode and smart search.
 AI preview mode: Supports comparing the detected faces with the face library, and display the
comparison results.
 Smart search: Supports faces searching by faces attributes or portraits.
 If you select AI by device, then among face detection and recognition, IVS function, and video
structuring, you can use one of them at the same time for the same channel.
 Before enabling face recognition function for a channel, the face detection must be enabled first
for this channel.
5.11.1.2.1 Face Library Management
You should create a face library for comparing the detected faces and the faces in the library. The
Device supports creating maximum 20 libraries and registering 100,000 faces.