(A4, Portrait) (1) Color (2) Simplex: 20 ppm (200 dpi / 300 dpi) Duplex: 40 ipm (200 dpi / 300 dpi) Grayscale (2) Monochrome Paper chute capacity (A4 Landscape) (3) 50 sheets (A4: 80 g/m2 or 20 lb) Expected daily volume 3,000 sheets/day Background colors White (Hardware, scanned background is gray) Optical Resolution 600 dpi Output Resolution (4) Color (24-bit) 50 dpi to 600 dpi (adjustable by 1 dpi increments), 1,200 dpi (driver) (5) Grayscale (8-bit) Monochrome (1-bit) Output format Color: 24-bit, Grayscale: 8-bit, Monochrome:1-bit Internal video processing 65,536 levels (16-bit) Interface USB2.0 page size detection, De-Skew, Multi-image, Blank page skip, Error diffusion, Dropout color (R, G, B, Saturation), Image emphasis, Advanced DTC, sRGB, Halftone, Smoothing, Split image, Vertical streaks reduction, Digital endorser, Edge correction, Dynamic threshold(i