Barcode Scanner - Advantages and Disadvantages

There are lots of varieties of different barcode scanners available for your business and the type of scanner you’ll need depends on the type of purpose you will be using them for. The first choice you’ll need to make is what type of barcode you’ll be scanning. Your options are: 1D Barcodes, 2D Barcodes, PDF417 Bar Code
Barcode scanners are luminosity emitting devices that are used to read barcodes. Generally attached to a computer or laptop via PS2 or RS-232, the data composed is stored on a computer for processing or storage. It is now used in many different industries such as retail or production. Handheld barcode scanners are available in two major categories. 2D and 1D.  Lets discuss advantages and disadvantages of barcode scanners.

Advantages:
The most significant benefit of using a 2D barcode scanner is the ability to read and decode 2D barcodes.  2D barcodes are able of holding much more data than 1D barcodes in the similar or not as much of physical space.  Product manufacturing companies can put hundreds or even more than that character in a single 2D barcode.
Having the ability to read barcodes omni-directionally is another big advantage of using a 2D barcode scanner.  All 2D handheld barcode scanners use an image sensor to capture the image of barcode.  That image is then run through a software decoder program that resides in the scanner’s firmware. The image sensor uses the same technology as available in today’s digital cameras.  The one main differentiation is that 2D barcode scanners use a grayscale imager as opposed to a color imager.  Because it is an imager, many scanners have the ability of taking a picture and sending it to the computer that it is connected to.  Taking pictures of signatures for safety proof of delivery, broken packages, forms credit and off scanner image dispensation are just a few of the applications that are beingutilized with the images from 2D barcode scanners.
Trustworthiness is another big advantage of 2D barcode scanners.  There is only one moving part in a 2D barcode scanner.  All scanners use trigger switches rated at millions of activations.  These are just a number of of the advantages of using a 2D barcode scanner instead of a 1D barcode scanner.  There are more advantages not listed here.  There are also some disadvantages. We need to check
Disadvantages:
Price.  2D Handheld Barcode Scanner are a fairly new technology and continually evolving.  The price of 2D barcode scanners is higher than 1D barcode scanners.  But that price gap is quickly moving back.  All scanners are approaching the price point where they are measured a service.
Working range of 2D barcode scanners is a second disadvantage.   For example:  A UPC-A barcode can be read at a far distance of 10 inches away from the scanner. 1D barcode scanners could read that same barcode at a far distance of 18 inches.  That lesser working series can be a difficulty in some applications.
Motorola Barcode Scanner | Barcode Printers