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Bar code decoders use a receiver mechanism to read a barcode and then convert the code into usable data. Bar code decoders can be handheld devices or built-in to a larger system, such as a check-out scanner at a grocery store. Bar code decoders are also used for inventory control, processing sales information, gathering customer data, or monitoring the distribution of products from the factory floor to the warehouse or loading dock.

The type of bar code decoders used most commonly today are called visible laser diode (VLD) scanners or readers. A VLD bar code reader uses a series of lasers to scan and read the product code. The laser diode aims a laser beam onto a series of fixed and rotating mirrors that focus several laser beams onto the bar code. Reflected light from the bar code is processed by photo diodes which convert the physical shape of the black bars in the bar code first into an electrical signal and then into a digital one. Barcode decoders can also use light emitting diodes (LEDs) or be composed of a charge-coupled device (CCD) similar to an image scanner.


Products & Services Related to Bar Code Decoders
Bar Code Printers
Bar code printers are used to output bar code data in printed form.
Bar Code Scanners, All Types
Bar code scanners are designed to read imprinted bar / matrix code symbologies.  Bar code scanners can be slot card scanners, fixed mount scanners, or hand-held scanners.
Bar Code Scanners, Fixed Mount
Fixed mount bar code scanners are designed to manually or mechanically read items passed by their scan windows. Unlike hand scanners, they are affixed to a single location.
Bar Code Scanners, Hand Held
Hand held bar code scanners are used typically as inventory or point of sale (POS) devices. These scanners are passed over bar codes manually to read data. They often have a gun or wand design.
Bar Code Scanners, Slot Card
Slot card bar code scanners are designed to read imprinted bar code cards that are passed through the aperture on the reader.
Bar Code Software
Bar code software identifies or decodes bar code symbology, generates output strings corresponding to barcode values, creates bar code fonts, prints bar codes, and/or performs tracking, etc.

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Engineering Web: Bar Code Decoders
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Bar code Decoders - Buy Online at our Discount Price
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Bar Code Decoders/Wedges
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See National Barcode Information
Bar Code Decoders
Sales and Marketing office is from now on ready to listen your requests.. The bar code decoders are :. Keyboard Wedge Decoders. Serial and Network Decoders. Decoders for control access. Multiplexers ...
ACSE Bar Code Decoders
DECODERS The decoders are the part more important of a Bar Code system they could be defined the heart of the system, the decoder must not make a mistake, must do the necessary controls to recognize ...

Part Numbers for Bar Code Decoders

Part # Distributor Manufacturer Product Category Description
2755DH1 PLC Radwell ALLEN BRADLEY Not Provided DECODER DUAL FOR BAR CODE SYSTEM
2755DS1 PLC Radwell ALLEN BRADLEY Not Provided DECODER SINGLE BAR CODE
2755L7RA PLC Radwell ALLEN BRADLEY Not Provided DECODER DUAL FOR BAR CODE SYSTEM
2775DS1a PLC Radwell ALLEN BRADLEY Not Provided DECODER BAR CODE
MHI2000 PLC Radwell SICK OPTIC ELECTRONIC Not Provided BAR CODE DECODER ETHERNET I/O

More >>
See more product announcements for Bar Code Decoders
Mobile, Handheld Barcode Data & QC Computer

Mobile, Handheld Barcode Data & QC Computer
I & R Partners, LLC.


MS-9

MS-9
Microscan Systems Incorporated


RFID Smart Label Encode, Print and Apply System

RFID Smart Label Encode, Print and Apply System
Printronix, Inc.


11 See more product announcements for Bar Code Decoders

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Related Keywords
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decoding
barcode decoder
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Bar Code Decoder
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