HP ScanJet Pro N4600 FNW1 Wireless up to 40 ppm, Auto Document Feeder, Fast 2-Sided Scan: Important Details CIS scanning technology; type of scanner: ADF; The flatbed optical scan resolution ADF, color and mono, up to 600 dpi; flatbed, color and mono, up to 1200 dpi Bit depth: 24 bits for external use and 48 bits for internal use Duty cycle (daily) A daily duty cycle of 6000 pages is advised. Cap for an automatic document feeder