Dell UP2916D
Dell UP2916D
- Subject: Dell UP2916D
- From: Roger Breton via colorsync-users <email@hidden>
- Date: Sat, 4 Jan 2020 19:40:37 -0500
In fairness, I had to change the title of the thread...
The numbers in the report are good, Wire, and thank you for posting. I've
plough through the User Manual on Dell's web site but could not find any
references to the existence of "hardware LUTs"? I was looking for this feature
in view of the excellent Gray-Scale Tracking behavior. As for the 'Gamut'
tests, sRGB/AdobeRGB support, I don't think anyone could dispute the < 2 Avg dE
value presented in the calibration report. But I'd like to see a comparison on
more than a handful of color values? Perhaps DispCal can crank out a more
"extensive" report than Dell but it's worth nothing the manufacturer's claim is
based on a set 32 color samples (8 GS values + 4 Red + 4 Green + 4 Blue + 4 Y +
4 C + 4 M), according to my reading of the report. I'll bet the results based
on a broader sample set will still be very acceptable, Wire? (Didn't you
already tested this with DispCal?) The gray levels graph suggest that the unit
is plenty gamma-corrected, out of the box. The Brightness Uniformity figures
are hard to resist / beat, though? Same as the Color Uniformity figures? I
mean, those kinds of differences are minuscule to me -- almost too good to be
true, but that's probably the state of good, quality displays these days 😊
Have you found that, when using one of the Presets (sRGB/AdobeRGB, whatever),
that the display Luminance changes accordingly? I read something to that effect
....
Last but not least, this statement eluded me before:
> User-enabled adjustments: Dell's software development kit, or SDK, enables
> customers with a proprietary colour solution to customize Dell UltraSharp
> Monitors with their preferred specifications. You can also fine-tune colour
> parameters, including RGBCMY saturation,RGBCMY hue, RGB and RGB offset.
It surely does not mean that there's a CD in the box, somewhere, containing an
"SDK" for you or the casual color management hobbyist to get into programming
the display directly?
/ Roger
-----Original Message-----
From: colorsync-users
<colorsync-users-bounces+graxx=email@hidden> On Behalf Of Wire
~ via colorsync-users
Sent: January 4, 2020 5:58 PM
Cc: 'colorsync-users?lists.apple.com' List <email@hidden>
Subject: Re: NEC PA271Q "Native" chromaticities
On Sat, Jan 4, 2020 at 2:44 PM Roger Breton via colorsync-users <
email@hidden> wrote:
> Wire,
> Do you mind posting a scan (photo) of that certificate?
>
I added the report:
https://drive.google.com/open?id=1DSpUzIAgxsiG8qi8FKr2uJ5_P4MNmTKu
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