Green Bit DactyScan84c - Four Slaps and Two Thumbs Acquisition; Rolled Finger Acquisition

Description and Characteristics
DactyScan84c
Operator’s Manual
Rev. 1.0 July 2012 10
4.3.4 Four slaps and two thumbs acquisition
Quality Standard of the
image
Compliant with IAFIS- IQS regulations
(FBI CJIS-RS-0010, appendix F)
Resolution 500 dpi ±1%
Dynamics 8-bit, 256 shades of gray
Image area 3.2” x 3” (81.2 mm x 76.2 mm)
Size of image 1600 x 1500 pixels
Scanning speed 8,6 fps (27 fps preview mode)
Display Real time
Contrast and brightness
adjustment
Automatic
Elimination of latent
print
Automatic
4.3.5 Rolled finger acquisition
Quality Standard of the
image
Compliant with IAFIS- IQS regulations
(FBI CJIS-RS-0010, appendix F)
Resolution 500 dpi ±1%
Dynamics 8-bit, 256 shades of gray
Image area 1.6” x 1.6” (40.6 x 40.6 mm)
Size of image 800 x 800 pixels
Scanning speed 25 fps
Capture of rolled
fingerprint
Automatic
Max. speed rolled
fingerprint
10 mm/s
Max. time for rotation
(time out from start of
acquisition)
Automatic stop at end of acquisition
Display Real time
Contrast and brightness
adjustment
Automatic
Elimination of latent
print
Automatic