Brother International ADS-3000N Users Guide - Page 117

Scan Using Your Computer Setting Description Applicable Feature Image OCR E-mail File Print Scan Type Select from several color depth options for scanned images. Yes Yes Yes Yes Yes Auto Automatically selects suitable colors for your document. 1 Black & White Use for text or line art images. Gray (Error Diffusion) Use for photographic images or graphics. (Error Diffusion is a method for creating simulated grayscale images without using true gray dots. Black dots are put in a specific pattern to give a gray appearance.) 6 True Gray Use for photographic images or graphics. This mode is more exact due to using up to 256 shades of gray. 24bit Color Uses up to 16.8 million colors to scan the image. Although using 24bit Color creates an image with the most accurate color reproduction, it requires the most memory and has the longest transfer time. 1 Depending upon the condition of the original document, this function may not work properly. 101