• IriShield-USB MK 2120U



    - On-board processing and matching

    - NIST-proven extremely accurate iris matching algorithm

    - STQC certified

    - Internal gallery: 1,000 iris templates (500 IDs)

    - Tamper-proof

    - Supported interface connections: USB, UART

    - Supported OS’s: Android/ Windows/ WinCE/ Linux/ eLinux/ Mac/ proprietary OS/ non-OS system


    - Cost-effective

    - Ultra-compact, light weight

    - Supporting power management functions


    Product name : 

    IriShield-USB MK 2120U

    IriShield-USB Serial supports USB Interface, Security Infrastructure, and various OS such as Windows family, Linux family, WinCE, Embedded Linux, and Android.

    Capture Mode

    Auto capture

    Capture Distance

    MK 2120U

    4.7 cm - 5.3 cm (1.8 inches -2.1 inches) from the image sensor

    (Optimal distance = 5 cm (2 inches), Focal depth = 6 mm (0.2 inch)

    Field of View = 3.3 cm x 2.4 cm at 5 cm (1.3 inches x 0.9 inch at 2 inches)

    Image Format

    ISO Standard 19794-6 (2005 & 2011), (640 x 480 Pixels, 8 bit Grayscale), full support of K1, K2, K3, K7

    Sensor Resolution



    MK 2120U

    51.2mm x 92.6mm x 15.1mm (2 inches x 3.6 inches x 0.59 inch)


    MK 2120U

    Single USB Bus Powered (DC +5V±5%) (Max power consumption=250mA)


    Near infrared LED


    -20°C to +60°C (Storage); 0°C to +50°C (Operating); 10% to 90% Humidity (Non-Condensing)*


    Indoor;  Outdoor (avoid direct sunlight and bright reflections)  

    Compliance & Certificates

    Eye safety standard (IEC 62471:2006-07), RoHS

    FCC-Class B* ,  IP54*


    Spatial : ≥ 60% @ 4.0 Lp/mm, Pixel :  ≥  16 Pixels/mm


    USB 2.0 (IriShield™ - USB Series), UART/ RS-232 ( IriShield™ -UART Series)


    RSA (2048-bit) and AES (256-bit); X509 Certificate, PFX/PKCS#12 Certificate , RSA key pair generated on-board

    Matching Speed

    2000 matches per second (exclusive of communication time between the camera and the host) 

    Ancillary SW

    Demo Application, Drivers, SDK (C/C++, .NET C#/VB, Java) with Sample codes

    Host OS

    Windows Family, Linux Family, WinCE, Embedded Linux, Android, Mac OS, proprietary OS or Non-OS

    * Encased model only