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Note
• The supported USB flash drive format is DB.
• The system supports the USB flash drive with the storage of 1G to 32G. Make sure the free
space of the USB flash drive is more than 512M.
• The exported user data is a DB file, which cannot be edited.
6.8 Identity Authentication
After network configuration, system parameters configuration and user configuration, you can go
back to the initial page for identity authentication. The system will authenticate person according
to the configured authentication mode.
You can authenticate identity via 1:N matching.
1:N Matching
Compare the captured face picture or with all face pictures stored in the device.
6.8.1 Authenticate via Face
If the authentication mode is Face, position the face looking at the camera to start face
authentication.
If authentication completed, a prompt "Authenticated" will pop up.
6.8.2 Authenticate via Multiple Credential
Before You Start
Set the user authentication type before authentication. For details, see Set Authentication Mode .
Steps
1. If the authentication mode is Password and Face, authenticate face according to the instructions
on the live view page.
2. After the previous credential is authenticated, continue authenticate password.
Note
For detailed information about authenticating face, see Tips When Collecting/Comparing Face
Picture.
If authentication succeeded, the prompt "Authenticated" will pop up.
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ULtraFace 331 Face Recognition Terminal User Manual
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