技术细节
| 扫描区域 |
14.6 x 18.1 mm |
| 最高扫描分辨率 |
512 DPI |
| 灰度级别 |
256 |
能量控制
| 耗电量 |
100 mA |
| 待机电流 |
0.5 mA |
| USB供电 |
Y |
U.are.U 4500, USB, Blue LED, 8-bit, Black/Grey
<b>U.are.U 4500</b>
The U.are.U 4500 is a USB fingerprint sensor designed for use with National Soft applications. The user simply places his/her finger on the glowing sensor window, and the device quickly and automatically captures the fingerprint image. On-board electronics calibrate the device and encrypt the image data before sending it over the USB interface. On The Minute® 4500-B products utilize optical fingerprint scanning technology for superior image quality and product reliability. The 4500-B Sensor have an unmatched ability to recognize even the most difficult fingerprints.
<b>Features:</b>
- 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 roughfingerprints;
- Compatible with Windows® Vista, XP Professional, 2000 and Windows Server 2000, 2003, 2008.