Runco LS-10I operation manual Gre en Yellow Cy an, Red, Magenta Blue

Operation

PCE provides the ability to define a custom color gamut in terms of a “white point” and primary (red, green, blue) and secondary (yellow, cyan, magenta) color points.

What are “color points?” : A “color point” is an x/y coordinate pair that defines a color’s location on the standard CIE chromaticity graph, shown in Figure 4-12.(CIE stands for “Commission Internationale de l’Éclairage” (International Commission on Illumination), the organization responsible for color measurement and management standards.)

1.0 y

0.9

0.8
0.7
		Green
0.6
0.5												Yellow
0.4		Cyan	10000	8000	6667	5147	5000	4000	3333	2857	2500	2222	2000
					D50									Red
			D65
0.3			D93
0.2										Magenta
0.1
	Blue
0.0																	x
0.0	0.1	0.2	0.3					0.4			0.5		0.6	0.7	0.8	0.9		1.0

Figure 4-12. CIE 1931 Chromaticity Diagram

•RGB (Red, Green, Blue)/YCM (Yellow, Cyan, Magenta): To precisely adjust the primary or secondary color points associated with the custom color gamut, choose RGB or YCM respectively from the PCE sub-menu. Each control operates only on the color specified. Surrounding colors are linearly interpolated based on their distance from each of these colors.

•White Balance: To precisely adjust the white point associated with the custom color gamut, choose White Balance from the PCE sub-menu. These controls operate

identically to the color point controls.

Runco LS-10i Installation/Operation Manual 61