PRODUCT SPECIFICATIONS: Speed @ 200dpi, b&w, simplex: 20 ppm Speed: 40 ipm @ 200 dpi, b/w, duplex Scan Method: Contact Image Sensor (CIS) Optical Resolution: 600 dpi Output Bit Depth: 24-bit color, 8-bit grayscale, 1-bit bitonal (black & white) ADF Capacity: 50 sheets (80 g/m2 paper) ADF Maximum Paper Size: 216 x 965 mm ADF Minimum Paper Size: 76 x 51 mm Paper Thickness/Weight: 28 - 400 g/m2 Interface: Hi-Speed USB (2.0), compatible with USB (1.1) Duty Cycle: 3000 pages/day Drivers: TWAIN, WIA, ISIS, Visioneer DriverPLUS Supported Operating Systems (OneTouch 4): Windows 8, 7, Vista, XP Image Enhancement Technology: Visioneer Acuity Power Supply: External Power Supply UK/Europe Plugs: Yes Power Supply Input Voltage: 100 - 240 V~ Power Consumption (active): <24 Watt Dimensions: 284 x 165 x 170 (trays collapsed) mm (W×D×H) Weight: 2.31 Kg - - - - - - - - MINIMUM SYSTEM REQUIREMENTS: Intel® Pentium® 4 or equivalent processor Windows 8 / 7 / Vista® / XP ® 2GB RAM 350 MB available hard disk space DVD-ROM drive USB port - - - - - - - - PACKAGE CONTENTS: DocuMate 3120 Scanner Spare ADF Pad Assembly Power Cords USB Cable Power Supply Quick Installation Guide Technical Support Card DVD-ROM including: User"s Manual, Nuance OmniPage Pro, Nuance PaperPort, Nuance PDF Converter, Visioneer® OneTouch®, Visioneer Acuity, and Scanner Drivers: DriverPLUS TWAINTM, Microsoft Windows® Image Acquisition (WIA), EMC certified ISIS® Bullets change to: Scans plastic cards through the ADF in one touch Scans documents at 20 ppm and 40 ipm in duplex* (200 & 300 dpi, b&w, gray & color) Visioneer® OneTouch® scanning to multiple applications Near perfect scans with Visioneer® Acuity Create searchable PDF files making scanned documents easy to find