QR Barcode Scanner identifies the bar code by the difference in signal reflected from the laser. Similar to the camera principle, it is all photographed, but the CCD is linear, only one sensor, qr barcode scanner can collect square images. It is more stable in structure, can read barcodes printed and label printed. Not only can it be used like a laser scanner, but it can also identify the depth of field of the bar code on the screen. It has optical advantages for high-density bar code and long bar code recognition as well as for unclear printing, wrinkles, surface filming and the like.
617nm LED Aimer,White LED
1D:Codebar, Code11, Code39, Code93, UPC/EAN, Code128, EAN-128, Interleaved 2 of 5, Matrix 2 of 5, MSI Code, Industrial 2 of 5, GS1 Databar.
2D:QR Code, Data Matrix, PDF417
Yaw 60°,Rotation 360°,Pitch 65°
Depth of scan field
Less than 1/5 million
The QR Barcode Scanner host device has 3 connections, including RS232, USB-HID and USB-COM. It can scan up to 39cm and can read all 1d standard barcodes and most 2d barcodes, such as QR, DM, PDF417, Maxi code. , Aztec, TLC39.
It is easy to use, plug and play without installing drivers, and compatible with windows xp, windows 7, windows 8, windows 10, Linux, mac and other operating systems, as long as the device has a standard usb port.