3 In 1 Connection Wireless Barcode Scanner 2.4GHz 1D Bar Code Laser Reader For

Product Specification

Wireless Barcode Scanner 2.4GHz 3-In-1 Connection 1D Bar Code Laser Reader for Delivery

Product Description:

This K-211R is cheap and high cost-effective 2.4g wireless laser barcode scanner.

Plug and play with the USB receiver or the USB cable, no driver installation needed. Easy and quick to set up.

Wireless transmission distance reaches up to 328 ft. in barrier free environment. 

Support damaged, fuzzy, reflective and smudged barcodes.

Product Features:

• Installs quickly and easily

• Auto Data Detection

• Original wide-angle adjustable stand allows a broader scanning range

• Support all common 1d barcodes

• Support USB-HID

Product Specification:

Product Pictures:

Product Application:

• Warehouse inventory management

• Transport and logistic

• Tracking 

• Retail and store

• Point of sale

FAQ:

1. What is 1D barcode and 2D barcode?

1D barcodes usually encode a string of numeric such as product number, production date, type, size, etc. If you want to add text information into the 1D barcodes, Code 39, Code 93 and Code 128 help a lot.

QR code and other 2D barcodes store large amounts of data, which allows for more flexible usage.

2. What is laser barcode scanner?

When you pick up a scanner and look at the scan head, you can see a "little mirror" shaking, which is a 1D laser barcode scanner. The laser emits a laser beam, which is refracted to the swing mirror through the mirror, and then refracted out of the scanner through the swing mirror. The irradiated laser beam appears as a red dot on the medium. The laser point will move extremely fast between points A and B, and what we see with the naked eye is a slender red laser line. When the laser beam irradiates the barcode, the reflected light will be received by the receiver in the scanning head, and after parsing, it will be displayed in the computer as text information.

3. How does a barcode work?

A barcode is quite simple. It is a way to encode information into an optical machine-readable data representation. This data representation is printed or etched onto objects for future data capture via an optical reading device such as a barcode scanner or mobile computer.

Strictly speaking, a barcode refers to the 1-dimensional (1D) barcode, depicted as a combination of black and white lines representing different numeric or alpha-numeric character sets. The barcode represents data by varying the widths and spacings of the parallel lines, variations in the lines create a different text output. To decode, the barcode scanner reads the black and white bars and translate this into text your computer can understand.

Recent technical developments have advanced the barcode with many new encoding designs, the latest design is the 2 Dimensional (2D) or matrix code, which is commonly referred to as a ‘barcode’ through the design has no bars! The 2D barcodes can encode much more information as they organise information vertically and horizontally in the design.