NEC M861 86" UHD 4K HDR Commercial Monitor User Manual
Page 95
English−91
PICTURE MENU
COLOR
COLOR
Adjusts the color saturation of the screen. Press
or
button to adjust.
COLOR TEMP:
Adjusts the color temperature of the entire screen. A low color temperature will result in a reddish screen.
A high color temperature will make the screen bluish.
Adjusting the slider one-step past the highest temperature shown enables [NATIVE], which initiates the
panel’s default white color without temperature adjustment.
If TEMPERATURE needs further adjustment, the individual R/G/B GAIN levels of the white point can be
adjusted. Use the sliders for the individual R/G/B GAIN levels to adjust the color temperature. Note that
the [COLOR TEMP] setting will change to [CUSTOM] when one of the GAIN level sliders is adjusted.
NOTE:
When [PROGRAMMABLE1], [PROGRAMMABLE2] or [PROGRAMMABLE3] is selected in
[GAMMA CORRECTION], this function cannot be changed.
COLOR CONTROL
Adjusts the hue of the Red, Yellow, Green, Cyan, Blue and Magenta colors individually. For example, you
can change red to yellow or purple.
CONTRAST
Adjusts the image brightness in relationship to the input signal. Press
or
button to adjust.
BACKLIGHT DIMMING
Automatically adjusts each of the clusters of the backlight of the LCD independently, according to the input
signal.
NOTE:
• If [AUTO BRIGHTNESS] is set to [MODE 2], this function cannot be changed to [OFF].
• At the time of shipment from the factory, this function is grayed out and [OFF] cannot be set.
To turn it off, set [AUTO BRIGHTNESS] to something other than [MODE2].
PICTURE MODE
When [SPECTRAVIEW ENGINE]
is set to [ON]
Provides pre-configured picture settings suitable for various environments where this device may be used,
or customize settings to viewer preference.
PICTURE MODE
Five customizable Picture Mode memories [1], [2], [3], [4] or [5]. See
.
EMULATION
3D LUT EMU.
The 3D LUT (Look Up Table) is a three-dimensional table that maps colors into different color spaces.
The SpectraView Engine inside this monitor allows complex color gamuts, such as those for color printers,
to be emulated on the monitor directly. For example, this allows print previews or cinematic or color
grading effects to be performed within the monitor itself.
This feature is used with supporting software. 3D LUTs are uploaded to the monitor via application
software.
ON:
Enables/Activates the 3D LUT function for the selected picture mode.
OFF:
Disables/Deactivates the 3D LUT function for the selected picture mode.
Compare: In this mode, colors that lie outside the boundaries of the 3D LUT are shown in gray. It is
useful for determining out of gamut colors.
COLOR VISION EMU. Previews various typical human vision deficiencies and is useful for evaluating how people who have such
deficiencies will perceive colors.
This preview is available in types:
• P (Protanopia)
• D (Deuteranopia)
• T (Tritanopia)
Grayscale can be used for evaluating contrast legibility.
NOTE:
Depending on the vision of the user, including those with color vision deficiency, there will be
a variation in how the screen’s color is seen and experienced. A simulation is used to illustrate
the view of those with a color vision deficiency. It is not their actual view. The simulation is a
reproduction of those with a strong color vision mode of type P, type D or type T. People with a
slight color vision deficiency will experience little to no difference compared to those with normal
color vision.