HP DreamColor Z31x User Guide - Page 30
Selecting a color space preset, Adjusting luminance, Open Menu, Color settings, Up/Down, Select - studio
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Selecting a color space preset The display 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. Seven industry standard color spaces are provided along with the display's native color gamut. The following table provides information on the eight provided standard color spaces. Preset number 0 1 2 3 4 5 6 7 Preset name DCI P3 D65 BT.709 BT.2020 sRGB D65 sRGB D50 Adobe RGB D65 Adobe RGB D50 Native Red primary (u'v') 0.496, 0.526 0.451, 0.523 0.557, 0.516 0.451, 0.523 0.451, 0.523 0.451, 0.523 0.451, 0.523 Panel Green Blue primary White primary (u'v') (u'v') point 0.099, 0.578 0.175, 0.158 D65 0.125, 0.563 0.175, 0.158 D65 0.056, 0.587 0.159, 0.126 D65 0.125, 0.563 0.175, 0.158 D65 0.125, 0.563 0.175, 0.158 D50 0.076, 0.576 0.175, 0.158 D65 0.076, 0.576 0.175, 0.158 D50 Panel Panel D65 Default gamma or EOTF 2.4 BT.1886 BT.1886 sRGB sRGB 2.2 2.2 2.2 Default luminance 100 cd/m2 100 cd/m2 100 cd/m2 250 cd/m2 250 cd/m² 250 cd/m2 250 cd/m2 250 cd/m2 NOTE: The factory DCI-P3 preset has a D65 white point, a 100 cd/m² luminance and a Power 2.4 gamma. This differs from the DCI-P3 configuration typically found in cinema projectors (P3 white point, a 48 cd/m² luminance and a Power 2.6 gamma). This is because consultation with visual effect and animation studios determined that the D65/100/2.4 configuration was better suited to the typical artist work environment than the cinema projector configuration. To select a color space preset: 1. Press any Function button on the front bezel. 2. Press the Open Menu button to open the OSD. 3. Select Color settings to display the color space configuration screen. 4. Use the Up/Down buttons to navigate to the desired color space, and 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/m2. 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. As you move away from the calibrated value, the colorimetry of the white point will shift. HP recommends that you calibrate the display to the desired working luminance. For more information about calibration, see Display calibration on page 58. To adjust luminance: 1. Press any Function button on the front bezel. 2. Press the Open Menu button to open the OSD. 20 Chapter 2 Using the display