Scanner Ricoh fi-8040

Scanner Type: ADF (Automatic Document Feeder)/Manual Feed, Duplex Scanning Speed (A4 Portrait), (Color/Grayscale/Monochrome): Simplex 40 ppm (200/300 dpi), Duplex 80 ipm (200/300 dpi) Image Sensor Type: CIS x 2 (front x 1, back x 1) Light Source: RGB LED x 2 (front x 1, back x 1) Optical Resolution: 600 dpi Output Resolution: (Color/Grayscale/Monochrome) 50 to 600 dpi (adjustable by 1 dpi increments), 1,200 dpi (driver) Output Format: Color: 24-bit, Grayscale: 8-bit, Monochrome: 1-bit Backgroun