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Bar Code Scanners Handheld, Laser, CCD

Submitted by hotviewau on Fri, 06/01/2018 - 09:40
FAQ We provide the best Barcode handheld readers - scanners and Point of Sale equipment, we have streamlined our product range to make your choice easier, we also buy in bulk to keep prices down!  

Below is information on the majority of barcodes fonts used today.


Projector Contrast Ratio FAQ

Submitted by hotviewau on Fri, 06/01/2018 - 09:30

CON-trast Ratio (CR)  How black are the blacks?

Contrast Ratio Contrast Ratio
  • The 7 gray bars are the same! 

The right hand image is the same as the left, less the black bars..

Above, only difference is how YOU perceived the brightness.


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