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Copyright 2014 unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of unitech Electronics Co., Ltd.
Reading Techniques
The scanner has a view finder that projects a bright red aiming beam that corresponds to the
scanner’s horizontal field of view. The aiming beam should be centered over the bar code, but
it can be positioned in any direction for a good read.
The aiming beam or pattern is smaller when the scanner is closer to the code and larger when
it is farther from the code. Symbologies with smaller bars or elements (mil size) should be read
closer to the unit. Symbologies with larger bars or elements (mil size) should be read farther
from the unit. To read single or multiple symbols (on a page or on an object), hold the scanner
at an appropriate distance from the target, press the button, and center the aiming beam or
pattern on the symbol. If the code being scanned is highly reflective (e.g., laminated), it may be
necessary to tilt the code up 15° to 18° to prevent unwanted reflection.
Menu Bar Code Security Settings
unitech scanners are programmed by scanning menu bar codes or by sending serial
commands to the scanner. If you want to restrict the ability to scan menu codes, you can use
the Menu Bar Code Security settings. Please contact the nearest technical support office (see
Customer Support on page 110) for further information.
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