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scanner’s field of view. The following diagram illustrates the default top, bottom,
left, and right pixel positions, measured from the top and the left side of the
image scanner’s field of view, which is 640 by 480 pixels.
If a barcode is not within the predefined window, it will not be decoded or output
by the image scanner. If centering is turned on by scanning
Centering
On
, the
image scanner only reads codes that intersect the centering window you spec-
ify using the
Top
,
Bottom
,
Left
, or
Right
barcodes.
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 inside back cover of this man-
ual. Scan
Save
.
Default Centering = 40% for Top and Left, 60% for Bottom
and Right.
0
100%
100%
Default
Center
40% 60%
40%
60%
Left
Right
Botto
To
Left of Centering Window
Top of Centering Window
Right of Centering Window
Bottom of Centering Window
* Centering Off
Centering On