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A world leader in automatic data capture technology and the inventor of the QR code®

  QK12 2D

Stationary scanner with superior readability of QR codes on mobile LED screen

  • LCD, Backlight-Off and Paper Readability
  • Superior Reading Speed
  • Easy to Use
  • Command Control
  • Light-Weight and Compact Size

LCD Readability

The QK12 is capable of reading mobile phone LCD QR Codes and Bar Codes.

Backlight-Off Readability

Reading is possible regardless of the backlight setting.

Paper Readability

Paper QR Codes and Bar Codes can also be read.

Superior Reading Speed

Superior reading speed achieved even on mobile phone LCDs with different contrasts, colors and reflections.

Easy to Use

Improved usability is realized with parameter settings that utilize QR Code menus.

Command Control

Scanner can be triggered from host computer commands.

Light-Weight and Compact Size

A compact, lightweight fixed-scanner that can be placed anywhere.

Model QK12-U
Scanner Readable codes LCD QR Code, Micro QR Code, EAN-13/8, UPC-A/E
Paper QR Code, Micro QR Code, PDF417, MicroPDF, DataMatrix, EAN-13/8, UPC-A/E, Interleaved 2 of 5 (ITF), Codabar (NW-7), Code 39, Code 128 (EAN-128), RSS
Resolution 2-D code 0.33 mm
Barcode 0.25 mm (EAN, UPC are 0.26 mm)
Scanning Area With backlight on 50 X 38 mm
With backlight off 40 X 30 mm
Focusing point 7 mm
Reading confirmation LED, beeper
Communication Interface USB 1.1 compliant (virtual COM, HID)
Communication speed USB 1.1 compliant
Data transaction Prefix/suffix Yes
Power source Power supply USB port
Environmental requirements Operating temperature 0 to 40°C
Operating humidity 10 to 85% RH (without condensation)
Weight   Approx. 350g
Other Scanner setting software Yes


Increased applications for mobile QR codes(1)

  1. What's Mobile QR Codes? QR Codes are displayed on the LCD of mobile phones. They are a new way of facilitating the various payment specs required with the increase in Internet shopping, online ticket reservations, etc.