SPECIFICATION SCANNER Resolution Up to 600 x 600 dpi (color and mono, ADF); Up to 1200 x 1200 dpi (color and mono, flatbed) Weight 13.2 lb Supported operating systems Win 7 or higher; Mac: OS X El Capitan 10.11 Warranty 01-year warranty. Bit depth 24-bits external 48-bits internal Control panel 2.8-in (7.11-cm) Touchscreen, Buttons (Back, Home, Help) Maximum document scan size 8.5 x 122 in Input type Flatbed; ADF Scannable media types Paper (banner, inkjet, photo, plain), envelopes, labels, cards (greeting, index) Auto document feeder Standard, 50 sheets (75 g/m² paper) Connectivity USB 2.0 and USB 3.0 (SuperSpeed); Built-in Fast Ethernet 10/100/1000Base-TX network port Dimensions 20.5 x 15.2 x 5.7 in DESCRIPTION HP Scanjet Pro 4500 fn1 Scanner Features : Flatbed, ADF Network Scanner Speed: Up to 30 ppm/60 ipm Resolution:1200 dpi (Max) Weight:13.2 lb or 5.98 kg Scans Documents Optical Resolution: 1200 dpi (Flatbed) Maximum Scan Size (ADF): 8.5 x 122″ ** 01-year warranty. HP Scanjet Pro 4500 fn1 Scanner The HP Scanjet Pro 4500 fn1 Scanner from HP. Robust and able to handle up to 4,000 pages each day, this unit can easily turn a paper-based workflow into an entirely digital operation. The 4500 fn1 also creates sharp, detailed images with an optical resolution of 1200 dpi on the flatbed or 600 dpi with the ADF. This setup allows users to handle a lot of pages quickly via the ADF at up to 30 ppm, or 60 pm with one-pass duplexing and multi-feed detection, as well as odd-shaped or large documents with the legal-size flatbed. Additionally, the 50-sheet ADF offers a long document mode that can handle banners up to 8.5 x 122″ in size. For simple, easy-to-handle digital sending, the 4500 fn1 features a 2.8″ color touchscreen on the front panel. Also, with built-in Ethernet and Wi-Fi connectivity, users will be able to quickly set the scanner up on a home network or connect directly from a mobile device. For a more direct connection, USB 3.0 offers excellent speed.