DP500 Optical Half PalmPrint Live scanner

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  • Product details
  • Function:

    • Half palm print image
    • Flat left and right hand four-finger fingerprint images
    • Flat thumbprint images for both hands
    • Flat single finger fingerprint image
    • Single finger rolling (three-sided) fingerprint image


    • Collection window size: 5.2 x 4.87 inches
    • Effective image size: 4.6 x 4.6 inches
    • Rolling fingerprint image size: 1.3 x 1.3 inches
    • Image pixels: 2304 x 2304 (four-finger image), 640 x 640 (rolling fingerprint image)
    • Image resolution: 500DPI ±1%
    • Image distortion: ≤1%
    • Image gray level: 8-bit, 256 gray levels
    • Image dynamic range: ≥200 levels
    • Collection rate: ≥15 frames/second (single finger rolling collection), 10 frames/second (four-finger collection), 8 frames/second (palm print collection)
    • Operating temperature: 32°F~122°F
    • Storage temperature: -4°F~140°F
    • Relative humidity: 10-90% (non-condensing)
    • Appearance size: 10.35 x 6.56 x 5.06 inches (length x width x height)
    • Device weight: ≤7.94 pounds
    • Computer interface: USB 3.0
    • Power supply: DC 5V3A
    • Interaction design: buzzer
    • Host requirements: Intel frequency of 1.7GHz or higher, memory of 1GB or higher, USB 3.0 interface
    • Operating system: Windows XP or higher

    Fingerprint and palm print image collection:
    The device can collect palm prints and fingerprint images. During fingerprint collection, four fingers are in a relatively fixed position, which reduces the need for fingerprint position judgment.

    Compatible with various national palm prints and multiple fingerprint collection standards:

    • Half palm print collection
    • 4-4-2 collection mode (left hand four fingers + right hand four fingers + both thumbs)
    • Collection of ten single finger flat prints
    • Collection of ten single finger rolling prints
    • Collection of both thumb rolling prints
    • Collection of both thumb flat prints

    High accuracy:
    Fingerprint recognition can achieve 100% recognition accuracy.

    Application scenarios:
    Collection of palm prints and fingerprint information in fields such as public security, prisons, national defense, financial institutions, education, medical care, customs, airports, and docks.