Print, Scan, Copy, Fax with ADF ISO 29183, A4, Simplex (Black): Up to 17 ipm Maximum Copies from Standalone: 99 copies Reduction / Enlargement: 25 – 400 % Auto Fit Function Maximum Copy Resolution: 600 x 600 dpi Maximum Copy Size: Legal (ADF) Scanner Type: Flatbed colour image scanner Sensor Type: CIS Optical Resolution: 1200 x 2400 dpi Maximum Scan Area: 216 x 297 mm (8.5 x 11.7") Scanner Bit Depth (Colour): 48-bit input, 24-bit output Scanner Bit Depth (Grayscale): 16-bit input, 8-bit output Scanner Bit Depth (Black & White): 16-bit input, 1-bit output