English-19EnglishAdvanced OSD• When both OSD and Key Guide are off, push the “RESET” and “EXIT” buttons two times simultaneously.• You will see the Advanced OSD.This menu is larger than the normal OSD.• Push the “EXIT” button.To make an adjustment, ensure that the tag is highlighted, then press “SELECT”.To move to another tag, press “EXIT”, then press “LEFT” or “RIGHT” to highlight another tag.Tag1 PICTURE MODE Selects one of two possible PICTURE MODES.PRESET Sets PICTURE MODE PRESET from the type of PRESET (see page 16).LUMINANCE Adjusts the overall image and screen background luminance.Press “Left” or “Right” to adjust.When the LUMINANCE is adjusting to a new level, a numerical value will blink until theluminance reaches the target value.WHITE Adjusts the white color by temperature or xy setting. A lower color temperature will makethe screen reddish and a higher color temperature will make the screen bluish. A strongerx makes the screen reddish, a stronger y makes it greenish and weak xy makes it abluish white.GAMMA Manually select the desired Gamma* correction for the monitor.The LUT is calculated based on the factory calibration data for each individual monitor.Six choices are available:DICOM, LOG LINEAR, L Star, CUSTOM, sRGB and PROGRAMMABLE.DICOM: DICOM GSDF (Grayscale Standard Display Function).LOG LINEAR: Luminance changes logarhythmically in response to a linear change ofgradation.L Star: GAMMA setting for eciRGB_v2 and Lab color space.CUSTOM: This is displayed as numerical value which you select. The gamma value isselectable within a range between 1.0 and 3.0, with 0.1 intervals.sRGB: Setting for sRGB.PROGRAMMABLE: The Gamma correction (Display Function) can be changed byusing the NEC Display Solutions QA Software. Used for DICOM calibration according toDICOM Part 14. This setting can be selected only by using the NEC Display Solutionssoftware when PICTURE MODE is set to PROGRAMMABLE1. Not selectable on theAdvanced menu.*Gamma - The way luminance is distributed across the intensity spectrum by a monitor,Gamma is defi ned by the relationship between the signal input voltage and the resultingintensity of the monitor's light output. A perfect linear device would have a Gamma of 1.0.A Gamma correction to DICOM Part 14 is used to alter the luminance output of a monitorto gray steps which appear linear to the human visual system.CUSTOM VALUE CUSTOM VALUE can be adjusted when CUSTOM is selected as the GAMMA setting.The gamma value is selectable within a range between 1.0 and 3.0, with 0.1 intervals.BLACK Adjusts the black luminance. When the selected settings are too low to be displayed,the indicator on the OSD will turn magenta.
