HP ScanJet Pro 3500 f1 Flatbed Scanner | L2741A

Scanner typeFlatbed, ADFScan resolution, opticalUp to 600 dpi (colour and monochrome, ADF); Up to 1200 dpi (colour and monochrome, flatbed)Duty cycle (daily)3,000 pages (ADF)Bit depth24-bits external 48-bits internalLevels of grayscale256Multifeed detectionYesTask speed10 x 15 cm colour photo to file (200 dpi, 24-bit, TIFF): about 9.2 sec for single image scan10 x 15 cm colour photo to email (150 dpi, 24-bit): about 8.9 sec for single image scanA4 PDF to email (300 dpi, 24-bit): about 13.2 sec for single image scanOCR A4 to RTF (200 dpi, 24-bit): about 13.9 sec for single image scan(Does not support slides to file)Scan size (flatbed), maximum216 x 297 mmMedia typesPaper (banner, inkjet, photo, plain), envelopes, labels, cards (greeting, index)Media weights, supported ADF45 to 120 g/m²Scan file formatFor text & images: PDF, JPEG, PNG, BMP, TIFF, TXT (text), RTF (rich text) and searchable PDFScan input modesScan front-panel function for Save as PDF, Save as JPEG, Email as PDF, Email as JPEG, Send to Cloud, Everyday Scan and Save as Editable Text (OCR). HP Scan in Windows OS, HP Easy Scan/ICA in Mac OS and thrid parties applications via TWAIN.Control panel2-line LCD5 buttons (Simplex/Duplex, Power, Cancel, Back and Tools/Maintenance)Compatible operating systemsCompatible operating systemsWindows 10 (32-bit/64-bit), Windows 8.1 (32-bit/64-bit), Windows 8 (32-bit/64-bit), Windows 7 (32-bit/64-bit)Mac OS X Mavericks 10.9, OS X Yosemite 10.10Mac compatibleYesConnectivityConnectivity, standardHi-Speed USB 2.0 and USB 3.0Twain versionTWAIN Certified. Version 2.1