Σε λιγο καιρο κυκλοφορει και επισημως το νεο firmware για τον JVC 750 το οποιο διορθωνει τα προβληματα του CMS που ειχαν αναφερθει.
Στην Αγγλια οπου εγινε το beta testing τα reports ειναι ιδιαιτερα ενθαρυντικα:
Calibration Results
I am happy to report after lots of testing and re-testing of the new software upgrade that the CMS system now works as it should and in a linear fashion.
As you can see the results, first of all for the greyscale, were almost completely perfect with just a slight red error around 60ire, but with DeltaE errors well under 2 across the board. This was an excellent result with Gamma hitting 2.2 as desired and D65 CCT hit correctly. After hour and hours of testing I just couldn’t improve any further our results here.
Moving to the Gamut and the CMS results, you can see that we managed to get all the points, along with luminance levels and DeltaE errors to within a whisker of perfection. This was the case across all the stimulus points showing that the previous issues with clipping and under saturation where now fixed. Plus, these results were repeatable by resetting the HD750 to factory defaults and calibrating six (read it, six) times, each run attaining near perfect results. And those of you who know how long it takes to fully calibrate a display will appreciate just how long I have spent fully testing this unit.
So after an initial false start with the HD750 and its CMS controls, I can happily report that all is now working as it should and the results are fantastic!
Περισσοτερα εδω:
http://www.avforums.com/reviews/index.php?reviewid=41
Στην Αγγλια οπου εγινε το beta testing τα reports ειναι ιδιαιτερα ενθαρυντικα:
Calibration Results
I am happy to report after lots of testing and re-testing of the new software upgrade that the CMS system now works as it should and in a linear fashion.
As you can see the results, first of all for the greyscale, were almost completely perfect with just a slight red error around 60ire, but with DeltaE errors well under 2 across the board. This was an excellent result with Gamma hitting 2.2 as desired and D65 CCT hit correctly. After hour and hours of testing I just couldn’t improve any further our results here.
Moving to the Gamut and the CMS results, you can see that we managed to get all the points, along with luminance levels and DeltaE errors to within a whisker of perfection. This was the case across all the stimulus points showing that the previous issues with clipping and under saturation where now fixed. Plus, these results were repeatable by resetting the HD750 to factory defaults and calibrating six (read it, six) times, each run attaining near perfect results. And those of you who know how long it takes to fully calibrate a display will appreciate just how long I have spent fully testing this unit.
So after an initial false start with the HD750 and its CMS controls, I can happily report that all is now working as it should and the results are fantastic!
Περισσοτερα εδω:
http://www.avforums.com/reviews/index.php?reviewid=41
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