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OVERVIEW KEY POINTS SYMBOLOGIES COMPLIANCE GLOSSARY

For the most effective and reliable scanning, be certain that the resolution of either contact or noncontact devices is matched properly to the narrowest element of any one symbol. If there are applications that demand the scanning of a variety of narrow elements, noncontact scanners may be required.
USE LOWEST DENSITY
ELEMENT RATIO
CARBON BASED INKS
MATCH ENVIRONMENT
VERIFICATION
RESOLUTION
HEIGHT/QUIET ZONE
NUMBERING SCHEMES
USER FRIENDLY
SUPPORT SOURCES