Runco Quantum Color Q-750d Series, Руководство по установке и эксплуатации

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Operation
68 Q-750d Ultra Series Installation/Operation Manual
PRE
L
IMINAR
Y
• 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 point s ?” 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
• S imple: Select Simple mode from the Color Temp menu (with the Q-750d Ultra, 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.
Table 4-2. Color Temperature Pre s et s and A ss ociated Color Point s
Color Temperature Pre s et
A ss ociated x/y Value s
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
G reen
Cyan
Magenta
Yellow