AgfaJet Sherpa 43i Contract Proofing System

The AgfaJet Sherpa 43i is a digital inkjet proofing system for contract proofing. With a variety of density ink features, combined with advanced color management to make the output more accurate. Its automated features, flexibility and dedicated spectrum analyzers make it easy for users to master high-quality digital proofing and high-volume digital workflows.


Agfa's 43 inches wide (108
The cm) color digital proofing system is designed to achieve better color accuracy. In two high-quality solutions (1440 x 720 dpi and 720 x
720dpi) and 360x faster
The 360 ​​dpi resolution provides error diffusion image processing.


The AgfaJet Sherpa 43i uses six colors - except for CMYK, the light magenta and light cyan colors will soften the highlights, making it easier to mix in difficult colors such as skin tone. This high-accuracy, push-type printer uses an efficient piezoelectric inkjet system that saves ink and maintains good quality.


Agfa put AgfaJet Sherpa
43i and High Performance Apogee PDF Proofer for Windows 2000 Environment
In conjunction with this, this Postscript 3RIP can automatically arrange and print jobs, can handle eight-bit synthetic files and has separate output files, making AgfaJet
The Sherpa 43i offers flexible and high-quality output. The RIP also displays raster processing time, materials used, and other operating parameters, allowing users to verify and calculate costs after printing.


It can also match more than 85%
Pantone color, this is due to Agfa's color management software application Pantone
Certified Lab archive to match all CMYK color spaces (including light cyan and light magenta).


Running on Apogee PDF Proofer
RIP's automatic output linearization software produces the best color calibration (using an optical spectrum analyzer - Agfa calibration levels and the X-Rite DTP 41 already included within the Sherpa 43i).


A Quality Management System for Sherpa Digital Proofing - QMS

Agfa immediately started, and all AgfaJet Sherpa six-color digital proofing systems are equipped with a quality management system (QMS) developed specifically for contract proofing. It can ensure that each Sherpa print out the same effect, it has an ink calibration module and a proofer status test module.


Ink calibration module

Since each Sherpa proofer in the workflow is calibrated with the same target curve, each proofer can achieve the same tone performance within a preset error range. Users can use different Sherpa proofers to make the same color proofing anywhere.


Proofer state test module

Through this module, users can print and weigh quality control bars to check the status of the ink calibration and the status of the proofer. Users can verify three items:
Whether the operation of Sherpa proofer is normal; whether the performance in a certain period of time is consistent; whether the Sherpa proofer in one building is the same as the proofer in another building.


Through the measurement of the QMS quality control bar, the user can immediately know whether the proofer's tone performance is ideal, compared with the previous ink calibration. This is a psychological guarantee that enables the customer to confirm the normal operation of his system.


If a customer has two different proofing machines in Hong Kong and China, he can use QMS to perform ink calibration and proofer status testing on the proofing machine in Hong Kong, and then perform the same procedure for the proofer in China. When the proof performance of the two proofers is within the same error range, and the same file and color profile are used, the two proofers can make the same proof of effect. As long as the proofer's operation is normal, the proofing effect can be guaranteed whenever and wherever.


QMS software has other advantages, such as storage in Sherpa Proofer RIP
The QMS ink calibration curve in
QMS quality control bar can greatly improve the production efficiency. Since all Sherpas have the same tone performance after approval, only a set of color profile files for each proofing material can be used throughout the workflow to be used by all Sherpas to achieve the same effect. In addition, the QMS Ink Approved Software also avoids the rainbow effect when dealing with gray tones.


ColorTune Pro 4.0
The latest version of smart color management software

Agfa's ColorTune Pro
4.0 Color Management Software with QMS
Perfectly integrated, this professional color management software automatically compensates for input devices. Screen, printer, proofer and printer color differences. It can create corresponding data for the screen and the color space of the proofer to match the color characteristics of a particular printer, so that it can achieve end-to-end color management and accurate proofing proofing and proofing.


ColorTune helps you reproduce colors accurately. Users can create their own unique color profiles for individual scanners in order to accurately replicate the fine shadow levels and true colors, while both dark and neutral shades are clearer and more accurate than before. It is easy to operate and the user can complete the operation in the next step instructed by the guide wizard.


Create output device color characteristics

ColorTunc Pro 4.0 can help you adjust specific output devices and reliably reproduce colors. It is the use of different color-corresponding technologies to create color profiles for different printing technologies—the size and shape of the color gamut will also change with different printing technologies. Taking newspaper printing as an example, it uses a smaller color gamut than commercial printing. The color gamut of a six-color inkjet printer is larger than that of a four-color inkjet printer, but the difference between the two is different from the offset printer. With ColorTune
Pro's advanced color gamut mapping technology enables all inkjet proofers to accurately reproduce the colors they require and to use the color processing capabilities of different printers.


Black editing function

This feature allows the user to select primary or high-order modes. In the primary mode, the user can select the system default black setting, GCR or UCR, and the software will automatically process it. In the high-end mode, users can adjust the black curve according to their specific needs, or select a specific GCR, and then adjust the gray tone level. The software can protect the gray tone of the whole piece and prevent unsatisfactory gray. The UCR situation is also the same, even after numerous adjustments, the integrity of the color will not be damaged.


Color profile editing function

Users can use smart editing tools to tune RGB and CMYK color curves. For example adjust RGB to CMYK or
Unidirectional or bidirectional dot gain from CMYK to CMYK. Users can also use Gra
The dation Tool adjusts the light darkness to lighten or darken the tone without affecting other colors outside this range. Users can also use the Neutrals Tool to modify the gray tone by adjusting the curve values ​​or using the phenomenon correction tool. The former can only adjust the color of the gray tone, while the latter allows the user to accurately select the desired gray tone from a gray swatch with a preset range of light and darkness. As for Paper
The Simulation Tool is used to adjust the white analog values ​​of the paper to more accurately simulate the background color of the final print.


Screen calibration and color profile

The new screen calibration module can be used for CRT and LCD screens, allowing users to set and maintain their light levels, white points and gamma values ​​for each screen. This new module can create screen color profile files for use in computer operating systems, because ColorTune's color profile is a system color profile, and ColorSync automatically installs and maintains pre-set calibration curves.


AgfaJet high quality printing supplies

The AgfaJet Sherpa 43i will be sold with AgfaJet large-format high-quality printing paper. This is a proofing material specifically designed for high-resolution piezoelectric inkjet output, which can further improve the accuracy of color reproduction.

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