Figure 4-7 . cie 1931 chromaticity diagram, 7. cie 1931 chromaticity diagram, Pre l iminar y – Runco 3DIMENSION D-73D User Manual

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Operation

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D-73d Series Installation/Operation Manual

PRE

L

IMINAR

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Color Temp: Select Color Temp from the Display Color - Common Settings menu to

adjust the color temperature. Color temperature establishes the “color of gray” by
adjusting the 75% white point to various 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 4-7. (CIE
stands for “Commission Internationale de l’Éclairage” (International Commission on
Illumination), the organization responsible for color measurement and management
standards.)

Figure 4-7. CIE 1931 Chromaticity Diagram

Simple: Select Simple (5500K, 6500K, 7500K or 9300K) mode from the Color

Temp menu (with the D-73d, this is the only choice) to choose one of four color
temperature presets: 5500K, 6500K, 7500K and 9300K. The default setting, 6500K,
is appropriate for most situations. Higher settings produce a “bluer” picture; lower
ones impart a reddish hue to the image.

Table 4-2 lists the x- and y-coordinates for each color temperature preset in
“Simple” mode.

Table 4-2. Color Temperature Presets and Associated Color Points

Color Temperature Preset

Associated x/y Values

x

y

5500K

0.332

0.348

6500K

0.313

0.329

7500K

0.299

0.315

9300K

0.284

0.298

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

x

y

2000

2222

2500

2857

3333

4000

5000

5714

6667

8000

10000

D50

D65

D93

Red

Blue

Green

Cyan

Magenta

Yellow

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