Barco K5902007 - 00 Sleep Apnea Machine User Manual


 
First installation 52
2.7 Defining Presets
Introduction
For each display in the configuration, you must define a Preset.
The Preset is very important in the Q/A concept. In a preset you define
the display’s reference for visual behavior. With this reference, we want
the display to be conform.
The Q/A tasks will use this reference to determine whether or not the
displays are still performing OK.
A preset completely defines the display’s required visual behavior, based
on essential parameters (see below). For each parameter you can enter a
target value.
These parameters are:
White luminance:
The required luminance for white parts of the image.
Black luminance:
The required luminance for black parts of the image.
Display function:
The function that defines how the luminance evolves when the video
signal goes from black to white.
For a color display, you must additionally define:
White chroma:
The chroma or color temperature for a white image.
Black chroma:
The chroma or color temperature for a black image.
Moreover you can define in the Preset if glare compensation and ambient
light compensation must be taken into account during calibration.
Note: For Barco Nio Fusion and Color Nio displays you cannot select a
chroma setting. To change the display’s target chroma you must select a
color temperature in the display’s built-in on-screen display (OSD). This
function can be found in the Settings menu.
Procedure
To define the preset, right-click on the icon of the display of which you
want to define the Preset.