HIKVISION DS-K1201A Series, Руководство пользователя

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DS-K1201 Fingerprint Card Reader
7
Appendix Tips for Scanning Fingerprint
Recommended Finger
Forefinger, middle finger or the third finger.
Correct Scanning
The figure displayed below is the correct way to scan your finger:
You should press your finger on the scanner horizontally. The center of your
scanned finger should align with the scanner center.
Incorrect Scanning
The figures of scanning fingerprint displayed below are wrong:
Environment
The scanner should avoid direct high light, high temperature, humid conditions and
rain.
When it is dry, the scanner may not recognize your fingerprint successfully. You can
blow your finger and scan again.
Others
If your fingerprint is shallow, or it is hard to scan your fingerprint, we recommend
you to use other authentication methods.
If you have injuries on the scanned finger, the scanner may not recognize. You can
change another finger and try again.
Side Edge II
Vertical Edge I