Colour scan Colour scanning Laser technology Laser HP LaserJet 1220, Laser, Mono printing, 1200 x 1200 DPI, Mono copying, A4, White HP LaserJet 1220. Print technology: Laser, Printing: Mono printing, Maximum resolution: 1200 x 1200 DPI. Copying: Mono copying. Scanning: Colour scanning, Optical scanning resolution: 600 x 600 DPI. Maximum ISO A-series paper size: A4. Product colour: White