Honeywell Voyager XP 1470g Series User Manual page 105

If a bar code 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 bar codes.
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 Bar Code 1
passes through the centering window, it will be read. Bar Code 2 does not pass
through the centering window, so it will not be read.
Note: A bar code 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 bar codes 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
Default Centering = 40% for Top and Left, 60% for Bottom and Right.
Voyager 1470/1472 User Guide
0%
10
20
30
40
50
60
70
80
90
100
0 10
Centering On
Bar Code 1
20 30 40 50 60
Programming
Bar Code 2
70 80 90 100%
Chart. Scan Save.
* Centering Off
89