Epson DS-320. Optical scanning resolution: 600 x 600 DPI Enhanced scan resolution: 1200 x 1200 DPI Input color depth: 48 bit. Scanner type: Sheet-fed scanner Product color: Black. Sensor type: CIS Daily duty cycle (max): 500 pages Light source: RGB LED. Standard interfaces: USB 3.0. Power supply type: AC Power consumption (typical): 8 W Power consumption (standby): 2.5 W