Origin	China
Model Number	HF-4000
Brand Name	HuiFan
Certificate	CE,FCC,MIC
warranty	3years

Fingerprint Reader

Product Introduction:

The HF-4000B is a USB fingerprint sensor designed for use with Digital Persona’s U.are.U. Applications and developer tools. The user simply places his/her finger on the glowing sensor window, and the device quickly and automatically captures the fingerprint image. Onboard electronics calibrate the device and encrypt the image data before sending it over the USB interface. Digital Persona. products utilize optical fingerprint scanning technology for superior image quality and Product reliability. The UareU4000 Sensor and Digital Persona recognition software have an unmatched ability to recognize even the most difficult fingerprints.

Technical Specification:

* Pixel resolution: 500 dpi

* Supply Voltage:  5.0V +/- .25V supplied by USB

* Supply Current – scanning:  170 mA (type.)

* Supply Current – idle mode:  120 mA (type.)

* Supply Current – suspend mode:  2 mA (max.)

* ESD Susceptibility: >15 KV                   

* Image data: 8-bit grayscale

* Temperature, Operating:  5- 35C

* Humidity, Operating: 20% - 80% non-condensing

* Temperature, Storage: -10- 60C

* Humidity, Storage: 20% - 90% non-condensing

* Standards Compliance:  FCC Class B, CE, VCCI

* Applications for desktop PC security,mobile PCs, Custom applications, home and Office Use.