Product number L2749A Scanner type Flatbed; ADF     Scan Resolution Scan Resolution, Optical Up to 600 x 600 dpi (color and mono, ADF); Up to 1200 x 1200 dpi (color and mono, flatbed) Scan Resolution, Hardware Up to 600 x 600 dpi (color and mono, ADF); Up to 1200 x 1200 dpi (color and mono, flatbed) Output Resolution Dpi Settings 75; 150; 200; 240; 300; 400; 500; 600; and 1200 ppi     Scan Speed Scan speed in preview mode Up to 8.33 sec, single image scan. (Low resolution preview scan of the whole scanner bed [Flatbed, Entire Scan Area, Color, 75 dpi]) Automatic document feeder scan speed Up to 30 ppm/60 ipm Scan speed OCR (A4) OCR A4 (8.5 x 11 in) text page (ADF, 300 dpi, B&W, RTF): 6.37 sec for single image scan. 1.84 sec for single image save; OCR A4 (8.5 x 11 in) text page (Flatbed, 300 dpi, B&W, RTF): 7.8 sec for single image scan. 1.62 sec for single image save. Task speed OCR A4 (8.5 x 11 in) text page (ADF, 300 dpi, Color, RTF): 6.51 sec for single image scan. 4.45 sec for single image save; A4 (8.5 x 11 in) to e-mail (ADF, 300 dpi, Color, PDF): 6.43 sec for single image scan. 1.56 sec for single image send; OCR A4 (8.5 x 11 in) text page (Flatbed, 300 dpi, Color, RTF): 7.89 sec for single image scan. 4.43 sec for single image save; A4 (8.5 x 11 in) to e-mail (Flatbed, 300 dpi, Color, PDF): 7.89 sec for single image scan. 1.39 sec for single image send. [4 x 6-in is not supported. Slides to file and negative to file are not supported] Scan speed footnote number [1] Actual speeds may vary depending on scan resolution, connectivity type, computer performance and application software.     Scanner Specifications Duty cycle (daily) Recommended daily duty cycle: 4000 pages (ADF), 100 pages (Flatbed) Bit Depth 24-bits external 48-bits internal Auto document feeder capacity Standard, 50 sheets (75 g/m² paper) Scan size, maximum 216 x 356 mm Scan size (ADF), maximum 216 x 3100 mm Scan size ADF (minimum) 105 x 148 mm Scan size, minimum 25.4 x 25.4 mm Scan input modes Scan front-panel function for Save as PDF, Save as JPEG, E-mail as PDF, E-mail as JPEG, Send to Cloud, Everyday Scan and Save as Editable Text (OCR). HP Scan in Win OS, HP Easy Scan/ICA in Mac OS and thrid parties applications via TWAIN. Scan file format For text & images: PDF, JPEG, PNG, BMP, TIFF, Text (.txt), Rich Text (rtf) and Searchable PDF. Scanning options (ADF) Single pass E-Duplex Duplex ADF scanning Yes Scan technology CMOS CIS (Contact Image Sensor) Levels of grayscale 256 Color scanning Yes Multifeed detection Yes Light source (scanning) Light Emitting Diode (LED) Scanner advanced features Blank page removal; Auto orientation; Auto color detect; Auto crop; Auto exposure; Hole removal; Straighten content; Erase edges; Clean up background; Auto threashold; Color drop out; OCR Processor speed 550 MHz Memory 1 GB     Connectivity and Communications Network ready Build-in Ethernet, Wi-Fi 802.11 b/g/n ?  Ports USB 2.0 or USB 3.0 (SuperSpeed); Built-in Fast Ethernet 10/100/1000Base-TX network port ?  Connectivity, standard USB 2.0 and USB 3.0 (SuperSpeed); Built-in Fast Ethernet 10/100/1000Base-TX network port Twain version TWAIN Certified. Version 2.1 Control panel 2.8-in (7.11-cm) Touchscreen, Buttons (Back, Home, Help)     Power Power Input Voltage: 100 to 240 VAC Power supply type External power adapter Power Consumption Description 6.11 watts (Ready), 1.35 watts (Sleep), 0.05 watts (Auto-Off), 0.05 watts (Off)     Supported Printing Media Media weights, supported, ADF 45 to 120 g/m² Media size (ADF) Letter; Legal; Executive; A4; A5; A6; B5; B5 (JIS) Media types Paper (banner, inkjet, photo, plain), envelopes, labels, cards (greeting, index)     Environmental Operating temperature range 10 to 35°C Storage temperature range -40 to 60°C Operating humidity range 15 to 80% RH (non-condensing) Non-Operating Humidity Range 0 to 90% RH (non-condensing) Acoustic power emissions 6.3 B(A) Replaceable parts Pick-up rollers; pick-up pads     System Requirements Compatible Operating Systems Win 7 or higher; Mac: OS X El Capitan 10.11 Minimum System Requirements Windows 7 or higher; 2 GHz processor, 2 GB RAM, 170 MB hard disk space (driver-only install); USB 2.0, 1024 x 768 SVGA monitor Mac compatible Yes Minimum System Requirements for Macintosh Mac OS X El Capitan 10.11; 1 GB available hard disk space, USB or Ethernet port     Dimensions and Weight Dimensions without stand (W x D x H) 520 x 387 x 145 mm Maximum dimensions (W x D x H) 520 x 387 x 145 mm ?  Weight 5.98 kg     Box contents What's in the box HP ScanJet Pro 4500 fn1 Network Scanner; Install guide; HP Scan Software & Driver CD; HP Bonus Pack Software CD; Supporting flyers; Cushions; USB cable; Power adaptor; Power cords Cable included Yes, 1 USB Software included HP Scanner Device Driver, HP WIA scan driver, HP TWAIN scan driver, HP Scan, HP Scanner Tools Utility, HP Windows Installer, I.R.I.S. Readiris Pro, I.R.I.S. Cardiris, Nuance PaperPort, ISIS driver, Kofax VRS Pro     Warranty Warranty 1 Year Limited Warranty (Return to HP/Dealer - Unit Exchange)   Certification and Compliance Safety Approvals and Requirements IEC 60950-1:2005 +A1 and all applicable amendments; CSA/UL 60950-1, 2nd edition (2007); EN 60950-1:2006 +A11 +A1 +A12+A2; EAC safety; Canada cUL CoC; China CCC; European Union CE; Kenya PVOC; Kuwait TER; Nigeria SON; Saudi Arabia SASO; South Africa NRCS; Taiwan BSMI; Ukraine safety approval Electromagnetic Emission Standard Class B Emissions; CISPR 22:2008 (International); European Union EMC Directive 2004/108/EC, EN 55022:2010 (CE mark); China GB9254-2008 (CCC); Taiwan CNS13438:2006 (BSMI); USA CFR47 Part 15, Subpart B (FCC); ICES-003:2012 Issue 5 (Canada); Australia C-tick (includes New Zealand); KN 22 and Korea KCC; EAC EMC Certificate; Ukraine EMC approval; EN 61000-3-2:2014 (harmonics); EN 61000-3-3:2013 (flicker); Immunity CISPR 24:2010, EN 50024:2010 ENERGY STAR® certified Yes

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Brother DCP-T720DW Specifications: General Features: Functions: Print, Scan, Copy Display: 1-line LCD Printer Type: Ink Tank Printer Printing Technology: Inkjet Printing: Print Speed: Up to 17 ipm (images per minute) for monochrome, up to 16.5 ipm for color (ISO/IEC 24734) Print Resolution: Up to 1200 x 6000 dpi Duplex Printing: Automatic Paper Input Capacity: Up to 150 sheets Paper Output Capacity: Up to 50 sheets Scanning: Scan Type: Flatbed Optical Scanning Resolution: Up to 1200 x 2400 dpi Interpolated Scanning Resolution: Up to 19200 x 19200 dpi Copying: Copy Speed: Up to 11 ipm (monochrome), up to 6 ipm (color) Copy Resolution: Up to 1200 x 600 dpi N-in-1 Copying: Allows for 2-in-1 and 4-in-1 copying Connectivity: Wireless Connectivity: IEEE 802.11b/g/n Mobile Printing: Supports Brother iPrint&Scan, Apple AirPrint, Google Cloud Print, and Mopria USB Interface: High-Speed USB 2.0 Ink & Consumables: Ink Type: Brother Genuine High Yield Ink Bottles Ink Bottle Capacity: Black: Approx. 7,500 pages, Color (Cyan, Magenta, Yellow): Approx. 5,000 pages each Physical Specifications: Dimensions: 435 x 380 x 195 mm Weight: 7.7 kg Power Consumption: Approx. 14W (Printing), Approx. 0.9W (Sleep Mode) Additional Features: Supported Paper Sizes: A4, A5, A6, Letter, Executive, Legal, Folio, Envelopes, Photo (4"x6", 5"x7") Media Types: Plain Paper, Inkjet Paper, Glossy Paper, Recycled Paper Operating Systems: Windows, MacOS, Linux t720, 720

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