通用串行总线(USB)指纹阅读器和自由SDK(原美国ar

Digital Persona USB Fingerprint reader free SDK Original U.are.U4500 Product Description The UareU4500 Reader is an elegant, powerful fingerprint identity machine. With an executive-class look and feel, the UareU4500 Reader is perfect for power users and shared environments. Its design is sleek and compact to conserve valuable desk space but it stays right where you put it because of its nice heft and special undercoating. The UareU4500 radiates an attractive blue glow that provides an unobtrusive presence in low light environments and also ensures that it does not compete with alarm colors in settings such as healthcare. To use, you simply place your finger on the glowing window, and the reader quickly and automatically scans your fingerprint. For superior user feedback, a red “flash” indicates that a fingerprint image has been captured. On-board electronics calibrate the reader and encrypt the scanned data before sending it over the USB interface. DigitalPersona readers utilize optical fingerprint scanning technology to achieve excellent image quality, a large capture area and superior reliability. The U.are.U 4500 Reader and DigitalPersona® Fingerprint Recognition Engine have an unmatched ability to authenticate even the most difficult fingerprints accurately and rapidly regardless of placement angle. The UareU4500 Reader can be purchased for use with DigitalPersona Pro Workstation, DigitalPersona Pro Kiosk, DigitalPersona Online, DigitalPersona Personal or any of the DigitalPersona SDK packages. Whether you are an enterprise customer, a system integrator or a home user, DigitalPersona’s fingerprint authentication solutions provide a natural extension to your security system and applications. Features • Blue LED • Small form factor • Excellent image quality. • Superior ESD resistance • Encrypted fingerprint data • Latent print rejection • Counterfeit finger rejection • Rotation invariant • Rugged • Works well with dry, moist or rough fingerprints • Compatible with Windows® Vista,XP Professional, 2000 and Windows Server 2000, 2003, 2008 Key Specifications • Pixel resolution: 512 dpi (average x,y over the scan area) • Scan capture area: 14.6 mm (nom.width at center) 18.1 mm (nom.ength). • 8-bit grayscale (256 levels of gray) • Reader size (approximate): 65 mm x 36 mm x 15.56 mm • Compatible with USB 1.0, 1.1 and 2.0 (Full Speed) specifications • Indoor, home and office use Ratings • Supply Voltage : 5.0V ±5% supplied by USB • Supply Current—scanning : < 100 mA (Typical) • Supply Current—idle mode : 120 mA (Typical) • Supply Current—suspend mode : < 0.5 mA (Maximum) • ESD Susceptibility : >15 kV, mounted in case • Temperature, Operating : 0 - 40 °c • Humidity, Operating : 20% - 80% non-condensing • Temperature, Storage : -10 - 60°c • Humidity, Storage : 20% - 90% non-condensing • Scan Data : 8-bit grayscale • Standards Compliance : FCC Class B, CE, ICES, BSMI, MIC, USB, WHQL • Weight: 105 grams • Interface : USB 2.0 Full-speed High Power Device