5
Smart AC1/TD
w w w . t i m e t e c c l o u d . c o m
1 Notice for Use
1.1 Finger Positioning
Recommended fingers: index, middle, or ring fingers; avoid using the thumb or
pinky, as they are difficult to accurately pressed onto the fingerprint reader
Note: Please use the correct method
when pressing your fingers onto the
fingerprint reader for registration and
identification. Our company assumes
no liability for recognition issues that
may result from the incorrect usage of
the product. We reserve the right of the
final interpretation and modification
concerning this point.
1.2 Standing Position, Facial Expression And
Standing Posture
The recommended distance between the device and a user
whose height is within 1.55m-1.85m is 1.5m. Users may slightly
move forwards and backwards to improve the quality of facial
images captured.
Facial expression and standing posture
Note:
During enrol-
ment and veri-
fication, please
remain natural
facial expression
and standing
posture.
Too low
Too close
to the
edge
Vertical
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