Metrologic Instruments MS700i - Manual (Page 28)

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Active Scan Region for the MS720i Scanner
The active scan region is the region within the depth of field of the five scan
segments in which the laser beam can intercept and read symbols. The bottom
of the region is 7" from the scanner window. Planes formed by each of the five
scan segments define the sides. The 203mm (8.0") depth of field of each of the
scan segments bound the top. Best first pass read will be observed for symbols
that pass through the optimal scan area along a 2½ inch wide track centered in
the defined region shown in Figure 7. Optimal scan area range is
203mm - 356mm (8" - 14").
Figure 7