Full Function Scanners
Full-function scanners incorporate a copier, printer and fax machine, or combinations thereof, in one device suited for home and small- to medium-sized commercial offices. While early models of all-in-one scanners suffered from slow scanning and printing times, newer-generation devices offer improved scanning and printing times, and greater image quality. Manufacturers at the forefront of the full-function scanner domain include Lexmark, Canon, HP and Epson.
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Lexmark Platinum Pro 905
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The Lexmark Platinum Pro 905 thermal-inkjet multifunction scanner, copier and printer serves as an ideal component to a home-office environment. The Pro 905 prints up to 33 pages per minute (PPM) in mono and 30 PPM in color. It has a printing resolution of 2400 by 1200 dots per inch (DPI) in mono and a maximum 4,800 by 1200 DPI in color. The Lexmark copies up to 25 PPM in mono and 21 DPM in color. It uses a contact image scanner (CPI) as its scanning element, and offers 48-bit internal color depth. The device's ink palette supports yellow, black, magenta and cyan color implementation via four ink cartridges. It has a fax transmission speed of 33.6 Kbps. Supported media include plain paper, photo-quality paper, banners, iron-on transfers, mylar transparencies and card stock. The Lexmark connects to a computer via USB, Ethernet and hi-speed USB, and functions primarily from a touchscreen control interface.
Canon Pixma MG6120
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Canon’s digital Pixma MG6120 features wireless connectivity that integrates with your PC, router and other peripherals. It has an optical scanning resolution of 4,800 by 4,800 DPI and interpolated resolution of 19,200 by 19,200 DPI. The Canon’s copy features include fit to page, preset copy ratios, photo reprinting, border-free copying and gutter shadow correction. It produces a maximum 99 copies in succession, reduces image size to 25 percent of the original and increases image size to 400 percent of the original. The device supports 13 kinds of memory devices, including SDHC memory card, memory stick, Memory Stick Pro Duo and xD-Picture Card. The Canon MG6120 has a maximum printing resolution of 600 by 600 DPI in mono and 9,600 by 2,400 DPI. Its scanner has a 45-bit internal color depth paired with 24-bit external color depth.
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HP Photosmart
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The HP Photosmart Premium Fax All-in-One thermal inkjet scanner, copier, printer and fax is an ideal entry-level device suited for both commercial and domestic applications. It uses a CPI scanning element with an optical resolution of 4,800 by 4,800 DPI and has a 19,200 interpolated resolution. It has a 48-bit color depth. The HP transmits faxes at a rate of 33.6 Kbps and has a fax memory capacity of 90 pages. It prints up to 33 PPM in mono and 32 PPM in color. It has a printing resolution of 600 by 600 DPI in mono and 9600 by 2,400 DPI in color.
Epson Workforce 845 All-in-One Printer
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Epson’s Workforce All-in-One Printer is another entry-level scanner with printing and copying functions. Its scan bed has an optical resolution of 2,400 by 2,400 DPI and an interpolated resolution of 9,600 by 9,600 DPI. The device features 48-bit internal color depth and 24-bit external color depth. The Workforce transmits faxes at 36.4 Kbps and has a memory capacity of 180 pages. It handles envelopes, photo, plain and bond paper media forms, with a maximum size of 8.5 inches by 14 inches. It prints 9.3 images per minute (IPM) in color, 15 IPM in mono, copies 13 IPM in mono and copies 7.1 IPM in color.
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