Scanner Ricoh fi-8820

High Volume ADF Production Scanner, A3 Scanner Type: ADF (Automatic Document Feeder)/Manual Feed, Duplex Scanning Speed (A4 Landscape)(Color/Grayscale/Monochrome): Simplex: 120 ppm (200/300 dpi) Duplex : 240 ipm (200/300 dpi) Scanning Speed (A4 Portrait)(Color/Grayscale/Monochrome): Simplex: 95 ppm (200/300 dpi) Duplex : 190 ipm (200/300 dpi) Image Sensor Type: CIS x 2 (front x 1, back x 1) Light Source: RGB LED x 4 (front x 2, back x 2) 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 Background Colors: White/Black (selectable) Document Size: Maximum: 304.8 x 431.8 mm (12 x 17 in.) Minimum: 48 x 70 mm (1.9 x 2.8 in.) Long Page Scanning: 6,096 mm (240 in.) (up to 200 dpi) Paper Weight (Thickness): Straight Scan: 20 to 570 g/m² (5.3 to 152 lb), Envelope 1.25 mm or less U-turn Scan: 20 to 209 g/m² (5.3 to 56 lb) ADF Capacity: 500 sheets (A4 80 g/m² or Letter 20 lb) Total thickness: less than 80 mm 500 sheets (A3 80 g/m² or Letter 20 lb) Total thickness: less than 53 mm Expected Daily Volume: 100,000 sheets Multifeed Detection: Overlap detection (Ultrasonic sensor), Length detection Paper Protection: Stapled Documents Detection, Lag detection User-friendly 4.3-inch touch screen for easier operation Interface: USB 3.2 Gen1/USB 3.0/USB2.0/USB1.1, Ethernet 10BASE-T/100BASE-TX/1000BASE-T Included Items: AC cable, AC adapter, USB 3.0 cable, Setup DVD-ROM