35SpecificationsItemsModel No. KV-S2025C KV-S2025CU KV-S2045C KV-S2045CUScanner Scanning face DuplexScanning method CIS (Contact-type color image sensor) Front & Back sidesBackground: Black sensor rollerScanningspeed *1Binary200 dpiSimplex Approx. 23 pages/min.Duplex Approx. 42 images/min.Simplex Approx. 43 pages/min.Duplex Approx. 76 images/min.Letter sizeportraitColor150 dpiSimplex Approx. 10 pages/min.Duplex Approx. 18 images/min.Simplex Approx. 19 pages/min.Duplex Approx. 34 images/min.Scanningspeed *1Binary200 dpiSimplex Approx. 22 pages/min.Duplex Approx. 40 images/min.Simplex Approx. 41 pages/min.Duplex Approx. 72 images/min.A4 sizeportraitColor150 dpiSimplex Approx. 9 pages/min.Duplex Approx. 16 images/min.Simplex Approx. 18 pages/min.Duplex Approx. 32 images/min.Resolution 100-600 dpi (10 dpi step)Optical: 600 dpi (Main and Sub scanning derections)Tonal gradation Binary mode, Gray scale mode (4/8 bit), Dither mode (16/256step), Error diffusionNote: Dither and Error diffusion are executed by driver soft-ware or RTIV.Image control Image emphasis (5 step), Dynamic threshold, Automatic separa-tion, Noise reduction, Deskew, Cropping, Mirror image, Mono-chrome reversing, Gamma correctionNote: These all functions are executed by driver software orRTIV.Other function Patch code detection (Kodak patch 2, 3, T)Note: 1 portion both side each executed only by ISIS driver.Paper Size 50.8k70 mm (2.0k2.8 in.) to 216k356 mm (8.5k14 in.)Thickness Single paper feeding: 0.05 to 0.15 mm (2.0 to 5.9 mils)Continuous paper feeding: 0.06 to 0.15 mm (2.36 to 5.9 mils)Note: 1 mil = 1/1000 in.Weight Single paper feeding: 40 to 127 g/m2 (10.7 to 33.9 lbs.)Continuous paper feeding: 50 to 127 g/m2 (13.3 to 33.9 lbs.)Note: 1 lbs = 3.75 g/m2Interface (Transfer rate) SCSI III (20 MB/sec)Feed tray capacity 120 sheets [64 g/m2 (17 lbs.)], 100 sheets [75 g/m2 (20 lbs.)]