Epson Stylus Pro 4000 Product Reference Manual page 6

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Two Configurable Ink Modes
17"
7-Color Photographic Mode or
6
All New 8-Channel Print Head Technology
– Print head design capable of handling eight separate ink channels
– 1-inch wide high-performance print head
– 180 nozzles per channel x 8
– Two configurable ink modes – Photographic or Dual CMYK
Depending upon media type and print application, user can switch back and
forth between two different ink modes:
Ink Mode Ink Configuration
Photographic
C M
Dual CMYK
C M
The 7-Color Photographic Ink Mode is about 1.9 times faster than previous Epson Stylus Pro models.
While the Dual CMYK Ink Mode is about 98% faster than the Photographic Ink Mode!
Print Head Technology for the Future
Ideal Print Application
Photo, Fine Art, Graphics, Proofing,
Y K c m
MK k MK MK
GIS, CAD, or any print application
CAD, GIS, or any plain paper printing
Y MK C M MK Y MK MK MK
4-Color Dual CMYK Mode
EPSON