OpticSlim 1180 The Plustek OpticSlim 1180 is an A3, tabloid sized scanner, designed for high quality scanning of Art, photos, scrapbooks, genealogy research, newspaper, historical documents scrapbooks, documents, and other items up to 12 x 17” in size. Image Sensor CIS Light Source LED Optical Resolution 1200 dpi Scan Modes Color: 48-bit input, 24-bit output Grayscale: 16-bit input, 8-bit output B/W: 1-bit output Scanning Speed 15 sec (Color, 300dpi, A3) 9 sec (Grayscale/ B&W, 300dpi, A3) Scanning Area (W x L) Max. 297 mm x 431.8 mm (12" x 17"), A3 Daily Duty Scan ( Sheets ) 2,500 Power Supply Input: 100Vac – 240Vac (-10 % ~ +10 %) Output: 24 Vdc/ 0.75 A Interface USB 2.0 Net Weight 4.32 Kgs (9.52 Lbs) Dimensions (W x D x H) 589 x 407 x 68 mm (23.18” x 16.02” x 2.67”) Protocol TWAIN Compliant OS Windows XP / Vista / 7 / 8