The Acer Vuego 640U Flatbed Scanner has an optical resolution of 1200 dpi with a 48-bit maximum color depth. It connects via USB interface and has a truly impressive maximum resolution. It features Advanced Color Enhancement with a high speed scan setting that has a 6 second preview time. Maximum scanning size is 8.5 x 11 appropriate for most documents. The unit is compatible with both PC and Mac systems. It is suitable for documents, photos, magazines, book covers, and the like.
Just as with the choice of any other device, there are criteria for choosing a scanner. One qualifying parameter for a scanner is its resolution. This is measured in ppi, or pixels per inch. More accurately, This is also referred to as spi or samples per inch. Instead of ascertaining the scanner's true optical resolution, the only significant parameter, scanner makers like to refer to the interpolated resolution. As of 2009, a higher-end flatbed scanner could scan up to 5400 pixels per inch and drum scanners had an optical resolution range of between 3,000 and 24,000 pixels per inch.AUTHOR
BenQFILE NAME
mirascanv501u07_bqa.rarFILE SIZE
9 MBRELEASE DATE
NASYSTEM REQUIREMENTS
Windows XPVERSION
NADOWNLOAD BenQ Color Flatbed Scanner 640U
