NEC MultiSync LCD1990SXi User Manual page 22

Advanced OSM Controls -
Tag 5 GAMMA
SELECTION
Tag 6 COLOR CONTROL
Allows you to manually select the grayscale tone curve.
There are five possible selections:
NO CORRECTION: No Correction possible.
2.2: The exponential gamma curve value is fixed at 2.2.
OPTION: There are two optional selections.
1: This setting is recommended for Video input sources.
Dark areas will look brighter and high bright areas will
look darker.
2: Curve based on the DICOM GSDF, for use with grayscale
images.
PROGRAMMABLE: A programmable gamma curve can be
loaded using NEC software such as GammaComp, Gamma-
CompMD and SpectraView II.
CUSTOM: The following settings can be adjusted when
CUSTOM is selected as the GAMMA SELECTION setting.
Custom Value: Selectable Gamma ranging from 0.5 to 4.0
in 0.1 increments. Not adjustable in sRGB color preset.
OFFSET: Digitally adjusts the black level after the signal is
converted from analog to digital.
ACCUCOLOR CONTROL SYSTEM: Seven preset color
®
settings.
Settings , 2, 3, and 5 can be adjusted. For each of these
settings the following levels can be adjusted: Color Tem-
perature, Red, Yellow, Green, Cyan, Blue, and Magenta.
The sRGB and NATIVE, color presets are standard and
cannot be changed.
The PROGRAMMABLE setting can only be adjusted using
color calibration software such as NEC's GammaComp or
Spectraview II.
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continued