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					                Graphtec HD Plus Promotion


Graphtec allow for “High Definition Plus” via the CIS method.

     HD Plus 1 : High Resolution maximizing CIS performance

     HD Plus 2 : High Speed CIS performance

     HD Plus 3 : High Efficiency CIS method

     HD Plus 4 : High Accuracy

     HD Plus 5 : High Speed warm-up

     HD Plus 6 : High quality Environmental Friendliness
               ★ Energy Star Program
               ★ RoHs
     HD Plus 7 : High Space saving
                           Graphtec HD Plus Promotion

    HD Plus 1 : High-Resolution maximizing CIS performance

        Do the scanners with the highest
       advertised resolutions have the best
                resolving power?
    Beginning of 2007
    GRAPHTEC resolution is best in the world as optical 600dpi.

    Beginning of 2008
    CONTEX describe their 508 dpi optical resolution scanners as having a "real" resolution
    of 600dpi, and their 600dpi optical resolution scanner (the Puma G600 iJET) as having
    a "real" resolution of 800dpi.

    Middle of 2007
    COLORTRAC claimed that their Gx range of scanners have an optical resolution of
    1200dpi.
              Graphtec HD Plus Promotion

HD Plus 1 : High-Resolution maximizing CIS performance

   Contex announced their HD Series
       at the beginning of 2008.
                    Graphtec HD Plus Promotion

HD Plus 1 : High-Resolution maximizing CIS performance

    Let’s check out real resolution!          These report was made by Scanners4CAD.




Test Chart is The T-10 resolution Chart.          The T-10 resolution chart

 The largest test element at top left is
 labelled 1.0. This means that there is one
 cycle (line plus space) per mm.

 The next largest test element is labelled
 1.1 - 1.1 cycles per mm.

 The test elements continue all the way
 down to 18 - 18 cycles per mm!
                      Graphtec HD Plus Promotion

HD Plus 1 : High-Resolution maximizing CIS performance
     It was tested by the following Scanners.



                                                 1200 dpi




  <Conditions>
 Made by a staff member of the manufacturer or distributor.
 Made at 600 dpi.
 Made in 24-bit colour so the results would not depend on the quality of the
 thresholding used to create a black and white scan.
                        Graphtec HD Plus Promotion

HD Plus 1 : High-Resolution maximizing CIS performance
     Below are 5cycle per mm test elements from each scanner.




 Only one scanner above cannot resolve the lines.
 The blurry scan was made by the Contex Hawk-Eye optical resolution is just 200 dpi.
 Others scanners were able to resolve the lines.
                           Graphtec HD Plus Promotion

 HD Plus 1 : High-Resolution maximizing CIS performance
       Let’s compare some test results showing smaller cycles.




                                                                 Image Access



                                                Graphtec CS600




Contex Crystal G600   Contex Puma G600 800dpi
                    Graphtec HD Plus Promotion

HD Plus 1 : High-Resolution maximizing CIS performance
     Let’s compare some test results showing smaller cycles.



                                                              Colortrac Cx40 CIS 600dpi
                    Graphtec SK200




                                     Colortrac Gx42 1200dpi




Contex Hawk-Eye
                       Graphtec HD Plus Promotion

  HD Plus 1 : High-Resolution maximizing CIS performance

  Do you need the resolutions advertised
         highest in your scanner?

We hope you understand What point the important for HD (High Definition) is.

It’s not only the advertised resolution of a Sensor.
But also what you can really see after scanning a CAD drawing.

If 2 lines are overlapped at 1 line, Graphtec HD Plus can resolve it.



    http://www.scanners4cad.com/news_views/news_resolution.htm
              Graphtec HD Plus Promotion

      HD Plus 2 : High-Speed CIS performance

Scanning Speed mast be checked how long
 it takes form the moment you press the
“Scan button” to scanned image becomes
        freely available on your PC.
     •Colortrac has Published scan speed at 200dpi.

      •Contex has published scan speed at 400dpi.

 •Graphtec has published scanning time of ISO A0 size at
             400dpi with high-speed mode.
Misunderstanding is sure to happen.
Document width       Scanning Mode
                  Graphtec HD Plus Promotion

         HD Plus 2 : High-Speed CIS performance
•Colortrac has Published scan speed at 200 dpi.




•Colortrac Chinese catalog has showed the same scan speed at 400
dpi.
                  Graphtec HD Plus Promotion

         HD Plus 2 : High-Speed CIS performance
•Contex has Published scan speed at 400 dpi with turbo mode.
       Turbo mode across the scanner, 200dpi along the scan
                                                  –effectively 200dpi




•Contex announced New HD series with just 2 new features upgraded
resolution as 600dpi & Improved speed as “xDTR”.
   But the speed on spec was not changed

Contex now claim to be able to match
      Their published speeds.
                 Graphtec HD Plus Promotion

         HD Plus 2 : High-Speed CIS performance
Scanning Speed must be checked how long
  it takes form the moment you press the
 “Scan button” to scanned image becomes
         freely available on your PC.
Graphtec has been showed these informations on specification.
Scanner speed is is including data transfer time when scan A0
            size as 400dpi each scanning mode.
                                 Graphtec HD Plus Promotion

                  HD Plus 2 : High-Speed CIS performance
   Lets measured Graphtec CSX, highest model Contex Puma & highest
                         model Colortrac CX40e.




1.Size : A0(E-size) 2.Resolution : 200dpi & 400dpi with high speed mode or turbo mode. 3.Measure time is form the
clicking of the “Scan” button to open or save the file. 4.PC spec : 3.4GHz Pentium 4 with 1Gb RAM
                 Graphtec HD Plus Promotion

        HD Plus 2 : High-Speed CIS performance
        Lets check between the specification & tested result




                         Graphtec 400dpi high speed B/W 228.6mm/s 24bit 76.2mm/s




If want to real speed, Graphtec HD Plus can help it
                   Graphtec HD Plus Promotion

           HD Plus 3 : Super-Efficient CIS method

Why is Graphtec CIS Method best on the
  specification of Resolution & Speed.

• Graphtec CIS Method is simple & smart.

• Graphtec CIS Method has innovated CIS technology for 10years.

•   Graphtec CIS Method is best solution in the large format scanners.
                       Graphtec HD Plus Promotion

             HD Plus 3 : Super-Efficient CIS method

 CIS (contact image Sensor Method)        CCD (optical reduction Method)




Graphtec CIS Method is an integrated module that comprises an
  illumination system, an optical system & a light-sensing
  system all within Scan glass component.



The three colors RGB Led, lens and     CCD in long distance is folded inside
sensor are integrated into a single    the scanner using a system of lights,
module. Since these components are     camera, lenses & mirrors. So CCD
all rods of the same length in close   scanners are more sensitive to
contact. This providers giving much    misalignment by many kind of system,
less room for error.                   temporary heat, moving scanner &
                                       bumping.
                          Graphtec HD Plus Promotion

             HD Plus 3 : Super-Efficient CIS method
     CIS (contact image Sensor Method)           CCD (optical reduction Method)




All information from each 1/600th of an
inch on the document is collected at      All information from each 1/600th of an
real size(1:1) by CIS Component. there    inch on the document is collected onto
is no reduction or enlargement; and       a much smaller sensor. this focusing
this results in a scanner offering the    takes place over a distance that can be
best performance in terms of resolving    up to the metre long.
power and geometric accuracy.
            Graphtec HD Plus Promotion

      HD Plus 3 : Super-Efficient CIS method


     Graphtec CIS Method offer ,,,
•   Real resolution 600dpi
•   Real scanning speed
•   Simple & Smart CIS method structure
•   High accuracy
•   Easy to maintenance
•   High speed warm-up
•   Environmental friendly
•   Compact Dimension
            Graphtec HD Plus Promotion

           HD Plus 4 : High Accuracy

      Graphtec CIS Method offer
          the high accuracy

•Stitching error

•Dimensional accuracy across the scan

•Dimensional accuracy along the scan

•Horizontal accuracy
Graphtec HD Plus Promotion

HD Plus 4 : High Accuracy
   Stitching errors
       When scanner doesn’t press the document to glass at
       the stitch point, stitching error will occur as below.




Graphtec CIS method doesn’t occur Stitch error after installation.
Because CIS components contact to document directly, and is
simple & smart.
         Graphtec HD Plus Promotion

        HD Plus 4 : High Accuracy
Dimensional accuracy across the scan

             CCD scanners potentially suffer form dimensional
             accuracy issues across the scan because the leds and
             mirror system.




         Graphtec CIS method doesn’t occur by scanner optcs.
                       Graphtec HD Plus Promotion

                       HD Plus 4 : High Accuracy
Dimensional accuracy along the scan
Graphtec CIS method provide a more dimensionally rigid optical system.
Because our accurate motor drive technology based on XY pen plotter
engineering experiences for 40yeras.


  a                b




                        We checked dimensional accuracy by left side.


  c   Test Chart   d
        Graphtec HD Plus Promotion

         HD Plus 4 : High Accuracy
Dimensional accuracy along the scan




  Graphtec HD Plus offer best accuracy.
          Graphtec HD Plus Promotion

           HD Plus 4 : High Accuracy
           Horizontal accuracy




Graphtec CIS method offer High Evenness of Image
                with no distortion
   Graphtec HD Plus Promotion

HD Plus 5 : High-speed warm-up
                   Graphtec HD Plus Promotion

    HD Plus 6 : High-quality Environmental Friendliness

Energy Star Program
When Graphtec Scanner is unused longer than a fixed period
time , the scanner automatically enters standby to reduce
power consumption (to 5 W or less). *power save mode is for CSX only




Recycle
The materials for the main unit are recyclable.
Graphtec HD Plus Promotion

HD Plus 7 : High-save Space




       972mm

                              950m
                              m

				
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posted:4/30/2011
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