
When
size matters our Kodak Professional Digital inkjet printer can print
up to 60 x required length without film or plates.Prints are
output directly from your digital files of if required from our scans.
Super fine UV stable inks provide stability and permanency
of colours, creating photo quality results with superb detail, colour
& contrast.
This medium is ideal for murals, banners, billboards,
point of sale, in fact any application that requires highest quality
print at an affordable price.
Colour Management Commitment.
General Guidelines
- If possible please supply a color accurate proof of your file.
If required we can produce a small 10x8" print of your file
for your approval.
- All raster images should be saved as RGB uncompressed TIF files
with no alpha channels, paths or layers.
- Duotones and spot colours should be converted to RGB mode.
- Where possible fonts in EPS documents should be outlined.
- You can have huge billboards, banners and signs that can join
with precision for your display needs.
Page Size Setup
You should design at no less than 25% of the final image size, with
100 - 150 dpi of information at final print size for raster-based
images
For example, for a 24x36" Display Print you could either setup
a page as 1) 24x36" @ 150dpi 2) 12x18" @ 300dpi or 3) 8x12@
450dpi.
These are just a few examples to explain the process.
Scans
Your scans should be approx. 100-150dpi at final size, ie. 100MB per
square metre. Scan in RGB and save as .tif or .eps. and set files
up in the appropriate color space. Please call the lab. for furthur
details if required.
Output Material Options
The standard output material for the Digital Dislay Prints is Kodak
Premium 270gsm PhotoGlossy. This material is a heavy weight gloss
photo paper which produces a vibrant end product.
Special Media
- Premium Backlit Film Reverse print for backlit display
- Artistic Canvas Heavy weight. Suitable for stretching &
Framing
- Banner Material Durable & light weight, particularly
suitable for hanging, excellent for sewing & grommeting.
Colour Guidelines
To ensure the most accurate colo, work in RGB mode. Results vary with
CMYK to this printer becuse it is not optimized for CMYK input. It
is important to realize that, even though we are completely colour
managed, that the colour output will not match a Pantone Swatchbook
display exactly. You should also check the actual values of the colour
created rather than trusting your monitor because colour will print
based on the set values, not as they appear on your screen.
How the Printer Works
The Digital Display Printer uses a newly developed process that allows
for an increased sharpness of an image. Stochastic screening (also
known as frequency modulation) utilzes randonly placed dots that are
exactly the same size. The precision placement of each of these same-size
dots yeilds a sharper image than traditional halftone printing, which
utilizes eaqually spaced dots of differing sizes.
Care and Handling
Because our Digital Display Printer utilizes water-soluble inks, use
caution when handling or displaying the prints.It is highly recomended
that the prints be laminated and/or mounted to protect their surface.Prism
Color has its own in house finishing department with a wide range of
laminating and mounting
materials.
Colour output problems
Quark 4.0
While quark has many problems, the color-specific problem is theat
Quark automatically converts RGB to CMYK - causing unpridictable color
shifts. So while you design in RGB, you cannot output in RGB. Quark
is aware of the problem but does not plan to address the issue until
they upgrade to a new verison. We recomend creating a test print from
you file to assess possible color shifts. This problem is not an issue
for RGB design in verison 3.32, so you can try saving your 4.0 file
as a3.32 - keep in mind that "saving backwards' can be problematic.
Check all pages carefully if you do try to save as a 3.32 file.
Mac based Photoshop 4.0
Mac based Photoshop 4.0 automatically tags images with a color space
descriptor describing the monitor colours and values. This means that
when you submit a presentation file containing imported Photoshop
scans,or a single Photoshop file, your poster may print with undesired
color "noise" that gets written into the file by Photoshop.
This problem is easily fixed by installing a special Plug-in to that
ships with Photoshop 4 or by upgradig to Photoshop 5.5 or greater.
The Plug-in is called "Don't Tag RGB PostScript Plug in for Mac..
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