SpeedFace M4
User Manual
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1.6.5
Combined Verification
To increase the security, this device offers the option of using multiple forms of verification methods. A
total of 12 different verification combinations can be used, as shown below:
Note:
1
）
"/" means "or", and "+" means "and".
2
）
You must register the required verification information before using the combination verification
mode, otherwise, the verification may fail. For example, if a user uses Face Registration but the
verification mode is Face + Password, this user will never pass verification.
