This menu option allows the input of the registration key for the barcode module extension "PDF417" and "Maxicode/Maxicode UPS" (2-D Barcodes). If a valid registration key has not been entered, then this module will run in the demo mode only, which means the barcodes are always printed on a gray background and are thus not legible for barcode scanners.
For additional information and for the registration of this module, please contact our support.