The affordable, high-quality, high-performance fi-4640S scanner lets your organization incorporate the benefits of image capture on a broader scale. Flexible paper-handling capability conveniently accommodates a wide variety of documents, from small receipts to large financial reports. The single CCD camera array uses 1024 level internal grayscale to deliver superior image detail. The scanner offers standard image processing, including error diffusion, dynamic thresholding and image emphasis. These ensure high quality from document to document, automatically adapting to the quality of the original.