Consider a scanner that allows you to adjust DPI settings based on your needs to preserve document clarity. Pages per minute (PPM): This indicates how many pages the scanner can process in a minute.

Y ou’ve probably seen the acronyms DPI, PPI, and LPI for resolution types. They all look and are similar, but the three are ...

All the tested models scan photos at a resolution of 300 dpi (dots per inch, a measure of resolution), but both Kodak models can scan at 600 dpi as well; the higher resolution is most noticeable ...