The Epson Stylus Pro 7900 incorporates the latest achievements in photographic inkjet technology. It combines the precision of MicroPiezo TFP print head with the extraordinary performance of Epson UltraChrome HDR inks. In order to ensure consistent printing between multiple Stylus Pro printers of the same model, Epson has refined the manufacturing process to include colorimetric calibration. Eliminating the need for internal calibration devices, this system evaluates and adjusts each printer's performance at the manufacturing stage, ensuring consistent color output from printer to printer and print to print. With both Photo and Matte Black ink cartridges installed simultaneously, the Epson Stylus Pro 900 series printers automatically utilize the optimal black ink mode, delivering maximum black density for the chosen media. Taking advantage of the Epson MicroPiezo TFP auto-sharing black ink channel ensures a fast and efficient switch. And to further reduce switching errors, the user confirms the switching process from the front control panel. The standard Photo Black ink mode can be used for any media type with professional results. However, for certain Epson media types such as Velvet Fine Art, Enhanced Matte and UltraSmooth Fine Art, using the optional Matte Black ink mode instead, will dramatically increase your black optical density for even better print quality.

Features

	Thin Film Piezo (TFP) print head design capable of handling ten separate ink channels
	One-inch wide high-performance print head with 360 nozzles per channel
	Auto-sharing black ink channel technology
	Low vibration meniscus control for highly accurate dot shape and placement
	All-new ink repelling coating to dramatically reduce nozzle clogging
	Produces variable-sized droplets as small as 3.5 picoliter to greatly decrease print times while optimizing photographic quality
	Advanced ten-color screening algorithm resulting in prints with superior color and clarity
	Maximum resolution of 2880 x 1440 dpi for incredibly sharp text and line art
	Produces extremely fine blends and photographic transitions
	Extremely accurate highlight-to-shadow details
	No visible photographic graininess due to the printing process
	Ensures consistent color balance regardless of the viewing light source
	When combined with the precise dot placement accuracy of the Epson MicroPiezo TFP print head, overall photographic print quality is dramatically improved
	Built-in sensor performs highly precise alignments of all color channels
	Aligns both single and bi-directional print modes
	Unique High Dynamic Range (HDR) pigments for an extremely wide color gamut
	Ten-color printing system including all-new orange and green inks
	Designed to work with Epson AccuPhoto HDR screening technology
	Professional print permanence ratings
	Outstanding short-term color stability for mission critical proofing applications
	Improved Microcrystal Encapsulation Technology for reduced gloss differential
	Improved black density up to 2.6 with an L value ~3.0
	Simultaneously uses Black, Light Black and Light Light Black inks
	Significantly improves the gray balance while eliminating colorcasts
	Outstanding highlight-to-shadow grayscale accuracy for a smoother tonal range