Symbol Technologies DS 3408 User Manual

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UPC symbols can be “linked” with a 2D symbol during transmission as if they were one symbol. There are three options for these 
symbols:

•

Select UPC Never Linked to transmit UPC bar codes regardless of whether a 2D symbol is detected.

•

Select UPC Always Linked to transmit UPC bar codes and the 2D portion. 
If 2D is not present, the UPC bar code does not transmit.

•

If Autodiscriminate UPC Composites is selected, the scanner determines if there is a 2D portion, then transmits the UPC, as 
well as the 2D portion if present.