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post #2011 of 2016 Old 01-10-2019, 12:52 PM
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Originally Posted by jowicrt View Post
If i recall correctly, there is an issue with the Kuro 9G (EU) series where under ISF mode, the drivemode can not be changed and is fixed to 75Hz (actually, that should be 72hz, 3x 24...) It can not be changed to 100 for 50hz material or 60 for 60hz. The Kuro returns XXX (error) when doing this in ISF mode. For 50/60Hz material (daytime viewing, news etc) the '75' drivemode causes stutters in panning scenes. That is why i'm only using ISF modes for 24Hz material.
Using Drive mode 2 and Pure mode @ Advanced, you will have correct any input frame rate, the table below is Flicker analysis using Klein K-10A:


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post #2012 of 2016 Old 01-10-2019, 01:24 PM
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No, the problem is that in ISF mode, the drivemode is FIXED at drivemode 1 (72hz). It can not be changed.
Drivemode 1 will give issues with 50/60 hz material, regardless of the movie mode (std smooth advanced etc).

In PURE mode you can set drivemode to 72, 100 or 60 hz.

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post #2013 of 2016 Old 01-10-2019, 02:06 PM
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Originally Posted by jowicrt View Post
No, the problem is that in ISF mode, the drivemode is FIXED at drivemode 1 (72hz). It can not be changed.
Drivemode 1 will give issues with 50/60 hz material, regardless of the movie mode (std smooth advanced etc).

In PURE mode you can set drivemode to 72, 100 or 60 hz.

To the 500A/600A/6090H/5090H (all EU) its not locked the drive mode to the ISF mode, probably its locked to the model you have.

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post #2014 of 2016 Old 01-10-2019, 02:07 PM
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Quote:
Originally Posted by ConnecTEDDD View Post
A grayscale sweep (grayscale only) will measure 21-Point Grayscale, can you post a picture example of the measurements you have taken?
After calibration, I was able to get the Red delta E down to around 6 in the lower grey readings. Tweaking my RGB bias was making the delta E for Red even worse, this was the best result I could get with rgb gain/bias. This with Rec 709 with 2.4 ganma at a D65 white point.
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post #2015 of 2016 Old 01-10-2019, 02:14 PM
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Originally Posted by brandon_k_w View Post
After calibration, I was able to get the Red delta E down to around 6 in the lower grey readings. Tweaking my RGB bias was making the delta E for Red even worse, this was the best result I could get with rgb gain/bias
The dE chart don't show the RGB channel errors, its 3 colored lines, as per manual describe: http://www.lightillusion.com/profiling_manual.html

The green line is Delta-E 1976, the blue line is Delta-E 2000, and the red line is Delta-E ICtCp (raw value with 240 scalar number).
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post #2016 of 2016 Old 01-11-2019, 05:03 AM
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Quote:
Originally Posted by ConnecTEDDD View Post
To the 500A/600A/6090H/5090H (all EU) its not locked the drive mode to the ISF mode, probably its locked to the model you have.
Maybe there is a difference between the 500A/600A and the 500M/600M models. I know for a fact that the M models have a fixed drivemode 1 (72Hz) under ISF.
I've did some test to see if the PureCinema modes under ISF would make a difference, but they don't. On the M models, ISF mode only works properly for 24hz material.

But let's not go into that here any further, it is offtopic.

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Last edited by jowicrt; 01-11-2019 at 05:07 AM.
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