With duplex scanning speeds of up to 80 images per minute in Color, Grayscale, and Black & White, the fi-6130Z also delivers uncompromised high-resolution performance of up to 60 images per minute at an astounding 300 dpi resolution for high accuracy OCR and bar code recognition. From the ManufacturerWith duplex scanning speeds of up to 80 images per minute in Color, Grayscale, and Black & White, the fi-6130Z also delivers uncompromised high-resolution performance of up to 60 images per minute at an astounding 300 dpi resolution for high accuracy OCR and bar code recognition.