Juniper Allegro CE Owner's Manual page 259

Code Type Setup
The Code Type tab lists the bar code types that the scanner can read.
You can enable (box checked) and disable (box not checked) each of
these bar code types. The Setup button at the bottom right corner of
the screen is used to setup more detailed parameters for the bar code
types in the Setup section below.
Setup
Tapping on the Setup button opens the Additional Parameter Setup
screen, accessing the following seven bar code setup options:
UPC/EAN 1
UPC/EAN 2
Code39
MSIPlessey
Interleaved
RSS/Code93/Discrete
Codabar
To access one of these options, select the tab with the bar code type
you want to enhance. The tabs are located along the top of the setup
window. The additional tabs can be accessed using the scroll
buttons on the upper right of the screen. For more information about
each of the accessable bar code types, go to the following web site
and read the Symbologies (Bar Code Fonts) section:
http://www.systemid.com/education/autoid_symbologies.asp
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