Scanning area
The maximum scannable area for each scanner is determined by the physical dimensions of the document table. You can also use commands to tell the scanner to scan only a certain portion of your document.
You set the scanning area in units of pixels. First set the point to begin scanning, and then set the number of pixels beyond that point you wish to scan.
Since you set these values as the number of pixels, using the zoom function or changing the resolution affects the physical size of the scanning area.
Overview