HP Scanjet Pro 3000 s3. Maximum scan size: 216 x 3100 mm Optical scanning resolution: 600 x 600 DPI Input colour depth: 48 bit. Scanner type: Sheet-fed scanner Product colour: White. Sensor type: CMOS CIS Daily duty cycle (max): 3500 pages Scan file formats: BMP JPG PDF PNG RTF TIFF TXT. Auto document feeder (ADF) input capacity: 50 sheets. Maximum ISO A-series paper size: A4