3M Cogent Fingerprint Scanners capture forensic-quality images in a fast, reliable, and easy-to-learn way. The advanced optical system enhances ambient light rejection while permitting the capture of quality fingerprints from stained, marked, or dark fingers. Images are captured at the rate of 10 frames per second. 3M Cogent's fingerprint scanners are available in various models that can capture single flat, single rolled, or dual flat fingerprints.
The scanners use a USB connection for both data transfer and power, eliminating excess cables and enabling easy integration into new or existing applications. Software development kits are built on 3M Cogent's proven biometric technologies, and encompass biometric applications such as fingerprint capture, quality check, WSQ compression, verification, 1 : N identification, and can easily integrate any of the CSD scanners into third party applications.
|Image resolution||500 dpi (H),500 dpi(V) (600dpi optional)|
|Image capture format||13.3 x 16.4(mm) (H * V)|
|Scanner output image size||264 * 324 pixels(H * V)|
|Gray Level||8bits/pixel,max 256 gray scales|
|Image ratio of length to width||1 : 1|
|Scanner interface cable||Standard USB compliant cable|
|Power supply||1 watt approx(from USB port)(200mA,approx,standby:60mA)|
|Minimum hardware requirement||P3 800MHz CPU or up,256MB,USB2.0|
|Dimension||80mm (L) x 41mm(M) x 40mm(H)|
|Temperature(without external enclosure)||0°C~50°C|
|Humidity||＜90% non condensing|
|Scanning light source||infrared red (940nm)|
|Operating volts||+5V Tolerance 5% (USB connector)|