Voyager XP User Guide 89
If a barcode is not touched by a predefined window, it will not be decoded or output
by the scanner. If centering is turned on by scanning Centering On, 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 barcodes.
In the example below, the white box is the centering window. The centering window
has been set to 20% left, 30% right, 8% top, and 25% bottom. Since Barcode 1
passes through the centering window, it will be read. Barcode 2 does not pass
through the centering window, so it will not be read.
Note: A barcode needs only to be touched by the centering window in order to be read. ?It
does not need to pass completely through the centering window.
Scan Centering On, then scan one of the following barcodes to change the top,
bottom, left, or right of the centering window. Then scan the percent you want to
shift the centering window using digits on the Programming Chart. Scan Save.
Default Centering = 40% for Top and Left, 60% for Bottom and Right.
0
Barcode 1
Barcode 2
10 20 30 40 50 60 70 80 90 100%
100
90
80
70
60
50
40
30
20
10
0%
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