技术细节
| 最高扫描分辨率 |
512 DPI |
| 扫描区域 |
14.6 x 18.1 mm |
| 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 |
系统要求
| 最小硬盘空间 |
50 MB |
| 最低处理器 |
Intel Pentium 400MHz |
| 最低内存 |
64 MB |
U.are.U 4500, USB, Blue LED, 8-bit, Black/Grey
<b>The Ultimate Fingerprint Identity Machine</b>
The U.are.U 4500 Reader is a USB fingerprint reader featuring an elegant, sleek design with a soft, cool blue glow and, of course, the unsurpassed performance DigitalPersona is known for. Made for power-users and shared environments, the 4500 is the natural choice for those that want and need the very best. Here’s a look at just some of its features and benefits:
<b>Blue LED</b>
Soft, cool blue glow fits into any environment. Provides a pleasing presence; doesn't compete in low light environments, such as restaurants, or conflict with alarm condition colors, such as in healthcare.
<b>Small form factor</b>
Conserves valuable desk space.
<b>Rugged construction</b>
High-quality metal casing weighted to resist unintentional movement.
<b>Special undercoating</b>
Stays where you put it because of a special undercoating.
<b>Rotation invariant</b>
Touch it from any direction, it still provides a high quality image and matching performance, perfect for shared environments.
<b>Excellent image quality</b>
High-quality optics ensure best image every time.
<b>Works well with dry, moist, or rough fingerprints</b>
Reliable performance over the widest population of users. Reads even the most difficult fingerprints.
