Front and rear scanning Sturdy: full metal body 200-300-600dpi resolution double side Scanner max speed: 400 mm/sec (B/W at 300dpi) Front paper mouth with RGB led Sensor for detection of jam/blocked sheet (internal encoder) Document alignment system in entrance(deskew) Fully inspectionable for easy cleaning and maintenance Retract or eject Paper width: min 70 mm - max 218 mm A4 front/rear color ScannerCustom A4 Scanners guarantee high performance (400 mm/s) of front/back color scanning and better than average data transfer (USB 3.0 at 5 Mbit/s) to support all applications with a resolution up to 600 dpi (at 73 mm/s), along with the option of integrating with third party applications. The main reference markets are: banking, industrial, aviation, railways, public transports, gaming, logistics and retail. Scanning Duplex scanning Yes Optical scanning resolution 600 x 600 DPI Maximum scan size 217.4 x 1000 mm Design Product colour Black, Metallic Built-in display No Performance Processor