Functional Specifications Specification Details Scanner type ADF (Automatic Document Feeder) Duplex colour scanning Scan mode Colour, Greyscale, Monochrome Automatic (colour, greyscale, monochrome detection) Image sensor Colour CIS Sensor x 2 (Contact Image Sensor: CIS) Light source 3 Colour LED (Red/Green/Blue) Scanning speed (simplex/duplex, Letter portrait) Auto mode*1: 25 ppm/ 50ipm Normal mode (colour/greyscale 150 dpi, […]