Due  to  the  "fisheye"  effect  of  the  wide  angle 
6 mm lens, the reading area for higher resolution 
codes is limited to the central zone of the Vertical 
Field of View. 
 
For  these  applications,  Image  Cropping  is 
recommended above and below the central zone 
of the Vertical FOV, limiting image acquisition to 
the  effective  reading  area  and  therefore 
increasing frame rate and reducing overall image 
processing time. See par. 7.2.8. 
± 15 mm ≈ 550 pixels 
1.  Drag top of box to set 
x,y coordinates  0,236 
2.  Drag bottom of box to set 
vertical window dimensions  550 pixels