4-4-2 Optical Fingerprint Scanner

Effective image size

81.3 X 76.2 mm (3.2 X 3.0 inches)

Rolling fingerprint image size

40.64 X 38.1 mm

Image pixel count

1600 x 1500 pixels (four consecutive   finger image);800 X 750 (scrolling fingerprint image)

Image resolution

500DPI ± 1%

Image distortion

≤ 1%

Image grayscale level

8-bit 256 level grayscale

Image dynamic range

≥ 200 levels

Collection rate:

Single finger rolling acquisition: 20   frames per second

Four Finger Preview Status

15 frames per second

Normal acquisition of four fingers

5 frames per second

Working temperature

0 ℃~50 ℃

Storage temperature

-20 ℃~60 ℃

Relative humidity

10-90% (non-condensing state)

Appearance dimensions

136*161*91mm(length x width x height)

Computer interface

USB2.0

Interaction design

LED indicator lights