Avision AV600U - Manual (Page 29)

5-1
5.
USER INTERFACE
5.1 SCAN METHOD
Select how you want to scan on the Scan Method drop-down menu.
ADF —use this setting if you are using the automatic document
feeder (ADF) to scan batches of single-page document at a time.
Flatbed —uses this setting if you are using the flatbed to scan one
page at a time.
5.2 DETERMINING YOUR RESOLUTION
A good control of the resolution results a satisfactory detail of an
image that scans. The resolution is measured by dots per inch (dpi).
Normally, the greater the dpi number, the higher the resolution and
the image file size.