The first line is vertical and the other two are at a ±2.5° to 10° angle, permitting reading of PDF417 and 1D bar codes at a greater tilt angle than single-line scanners.
Model 72df is a new fixed-position laser scanner from Accu-Sort Systems (Telford, PA). It generates a three-line scan pattern using a single laser diode.
Aug 31st, 1997
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