HP DreamColor Z27x Studio Display User Manual download pdf (Page 38)

Selecting a Color Space Preset

The Z27x provides factory calibrated color space presets, suitable for a wide variety of color-critical

workflows including visual effects, animation, on-set/dailies viewing, professional photography,

product design, print/pre-press, graphic arts, and many others. Five industry standard color spaces

are provided along with two different ways to access the display’s native color gamut. The following

table provides information on the five provided standard color spaces.

Preset Name Red Primary

(u’v’)

Green Primary

(u’v’)

Blue Primary

(u’v’)

White Point Gamma Luminance

sRGB 0.451, 0.523 0.125, 0.563 0.175, 0.158 D65 sRGB

250 cd/m

sRGB D50 0.451, 0.523 0.125, 0.563 0.175, 0.158 D50 sRGB 250 cd/m^2

AdobeRGB 0.451, 0.523 0.076, 0.576 0.175, 0.158 D65 2.2

250 cd/m

BT.709 0.451, 0.523 0.125, 0.563 0.175, 0.158 D65 2.4

100 cd/m

BT.2020 0.557, 0.516 0.056, 0.587 0.159, 0.126 D65 2.4

100 cd/m

DCI P3 0.496, 0.526 0.099, 0.578 0.175, 0.158 P3 2.6

48 cd/m

In addition, the Native preset provides access to the display’s native color gamut. This preset has

also been calibrated to have a D65 white point and a 2.2 gamma.

To select a color space preset:

1. Press any button on the front bezel.

2. Press the bottom Open Menu button to open the OSD.

3. Select Color Space to display the color space configuration screen.

4. Use the Up/Down buttons to navigate to the desired color space then press the Select button to

activate it.

Adjusting Luminance

Though each preset is calibrated to a specific luminance level, the luminance can be adjusted post-

calibration. The luminance range for all calibrated color space presets can be adjusted from 48–250

cd/m

. The Native preset can be adjusted from 0–100% of maximum display luminance.

NOTE: Due to the way LEDs respond to voltage, the further you adjust luminance away from the

calibrated value, the less-accurate the luminance value reported by the OSD will be. HP recommends

that you calibrate your monitor to the desired working luminance.

To adjust luminance:

1. Press any button on the front bezel.

2. Press the bottom Open Menu button to open the OSD.

3. Select Color Space to display the color space configuration screen.

4. Use the Up/Down buttons to navigate to the Adjust Luminance option then press the Select

button to activate it.

5. Use the Increase/Decrease buttons to adjust the luminance to the desired level.

30 Chapter 4 Operating the Monitor

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HP DreamColor Z27x Studio Display User Manual Page 38

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