DF500 is the smallest and most compact 4+4+2 fingerprint scanner in the world.The device has the function of prompting the user which finger to scan Automatic segmentation and processing of finger images; Automatic real-time detection of image quality and feedback to the indicator

Highlight Features

Supports single, rolled and flat capture capabilities
Automatic calibration, Positioning and segmentation
Fingerprint quality feedback
Mist elimination
Fully compliant with ANSI/NIST ITL-1-2007 standards
Certified for FBI IAFIS Appendix F
Fully compliant with ISO/IEC 19794-4; IP 54 compliant

Application

Specification

Resolution	500 dpi ±1%
Active Platen Area	3.2 X 3.0 in.（81.3 X 76.2 mm）
Platen Size	3.62 X 3.11 in. (92 X 79mm)
Rolled Area	1.6X 1.5 in. (40.64x 38.1 mm)
Image Pixel Size	1600 X 1500 pixel（Flat Image） 800 X 750 pixel（Rolled Image)
Image Distortion	≤1%
Image gray Range	≥200 grayscales 8-bit, 256 levels
Single finger rolling frame rate	20 Rate/sec.
Flat four fingers frame rate	5 Rate/sec.
Weight	2.76 lbs. (1.25 kg)
Dimensions	5.35 X 6.34 X 3.6 in. (136 X 161 X 91 mm)
Interface	USB 2.0
Capture Mechanism	Automatic
Capture Format	Single fingerprint rolls, single fingerprint flats, four fingers, two thumbs
Output	WSQ、JPGE、BMP 、RAW
Software	FBI standard processing software Quality check and sequence check module ANSI/NIS T ITL-1-2007 ANSI CJIS-RS-0001(V7)
Certification	FBI Standard CJIS IAFIS Image Quality Specifications (IQS) for Scanners Appendix F FAP 60 ANSI/NIST ITL-1-2007 WHQL FCC CE
SDK package	C/C++、 C#、 JAVA、HTML
Operation System	WinXP、Win7、Win10、 Android、Linux

Designed for examine and analyze evidence from crime scenes.