Specifications

Symbologies 12 - 75
UPC Composite Mode
Parameter # F0h 58h
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 DS457 determines if there is a 2D portion, then
transmits the UPC, as well as the 2D portion if present.
UPC Never Linked
(00h)
*UPC Always Linked
(01h)
Autodiscriminate UPC Composites
(02h)