NEC MultiSync PA271W User Manual download pdf (Page 19)

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GAMMA Allows you to manually select the brightness level of grayscale. There are ﬁ ve selections:

sRGB, L Star, DICOM, PROGRAMMABLE and CUSTOM. We recommend to show

grayscale image data on screen.

sRGB: GAMMA setting for sRGB.

L Star: GAMMA for Lab color space.

DICOM: DICOM GSDF (Grayscale Standard Display Function) is typically used for

medical imaging.

PROGRAMMABLE: The brightness of grayscale can be changed to your preference

by downloading the application software. You can select this when PICTURE MODE is

PROGRAMMABLE. This function could not select on Advanced OSD menu.

CUSTOM: CUSTOM VALUE can be adjusted when CUSTOM is selected as the GAMMA

SELECTION setting.

CUSTOM VALUE: The gamma value is selected from the rate of 0.5 to 4.0 by 0.1 steps.

BLACK Adjusts the black luminance. When the selected settings are too low to be displayed,

the indicator on the OSD will turn magenta.

RED

GREEN

BLUE

Adjusts color gamut. When the selected settings are outside of the LCD gamut, the

indicator on the OSD will turn magenta.

COLOR VISION EMU Previews various typical human vision deﬁ ciencies and is useful for evaluating how

people who have such deﬁ ciencies will perceive colors. This preview is available in four

modes: Types P (Protanopia), D (Deutanopia) and T (Tritanopia) emulate color vision

dichromacy, and Grayscale can be used for evaluating contrast legibility.

UNIFORMITY This function electronically compensates for the slight variations in the white uniformity

level as well as for deviations in color that may occur throughout the display area of

the screen. These variations are characteristic of LCD panel technology. This function

improves the color and evens out the luminance uniformity of the display.

NOTE: Using the UNIFORMITY feature does reduce the overall peak luminance of the

display. If greater luminance is desired over the uniform performance of the display,

then UNIFORMITY should be turned off. A higher number produces a better effect, but

may also reduce CONTRAST RATIO. When BRIGHTNESS is shown in magenta, the

UNIFORMITY setting is automatically changed.

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NEC MultiSync PA271W User Manual Page 19