ARDWOLF A20 Security High-sensitivity High-recognition Rate Keyless Biometric

User Manual - Page 9

For A20.

PDF File Manual, 25 pages, Read Online | Download pdf file

A20 photo
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Operation
Some Suggestions to Help Capturing the Fingerprint
1
When placing the finger on the sensor, please make sure the “core” of fingerprint is
staying in the main area of sensor directly with a little bit pressure. Like the pictures
show as following:
The sensor may not capture the correct fingerprint image if you take the
following operations.
It is suggested to register the thumb, first finger, and middle finger
for better fingerprint images.
7
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