Honeywell Vuquest 3310g, User Manual

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Centering
Use Centering to narrow the scanner’s field of view to make sure that when the
scanner is hand-held, it reads only those bar codes intended by the user. For
instance, if multiple codes are placed closely together, centering will insure that
only the desired codes are read. (Centering can be used in conjunction with
Aimer Delay , page 3-18, for the most error-free operation in applications where
multiple codes are spaced closely together. Using the Aimer Delay and Center-
ing features, the scanner can emulate the operation of older systems, such as
linear laser bar code scanners.)
Note: To adjust centering when the scanner is in Presentation Mode, see
Presentation Centering (page 3-9).
If a bar code is not touched by a predefined window, it will not be decoded or
output by the scanner. If
Centering On is checked, the scanner only reads
codes that pass through the centering window you specify using the Top of
Centering Window , Bottom of Centering Window , Left , and Right of Cen-
tering Window selections.