Negative Barcodes - CipherLab 1564 User Manual

1.12 NEGATIVE BARCODES

Normally, barcodes are printed with the color of the bars darker than that of the spaces.
But for negative barcodes, they are printed in the opposite sense just like negative films.
The spaces of negative barcodes are printed with a color darker than that of the bars.
You can configure the scanner to be able to read negative barcodes in the following
symbologies:
All 1D symbologies
Data Matrix
QR Code
Aztec
Chapter 1 Understanding the Barcode Scanner
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