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Vertical Lines on QR Code

We are using the provided 2D Crystal Native Barcode Generator sample, barcodes are printed to a 203 DPI zebra printer with vertical white lines through them. After lots of experimentation based on what we've read in these forums, we've even had cases where the preview shows no white lines, but the resulting printed label has them.


06-07-24     197 day(s) ago    

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Jacque

Best Answer

Thank you for reaching out. When using a 203 or 300 dpi thermal printer the point size should be 2.5 or 5 points. You may refer to step 10 of the Native Generator for Crystal Reports-User Manual. To better support low-resolution printers, download the Universal 2D Font and install the “IDAutomation2D S” font from the package. After installation, select the “IDAutomation2D S” font instead of Courier New or Consolas to generate the symbols. When using the IDAutomation2D S font, refer to the Specifications to determine the point size.

Posted 197 day(s) ago

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