ARRI SkyPanel S30 Mode D'emploi page 62

Equivalences entre valeurs CCT typiques et DMX
CCT
Sky-Panel
3.200 K
5.600 K
6.000 K
6.500 K
Equation de calcul
Pour les valeurs CCT
8 bits
16 bits
Coordonnées x,y
8 bits
16 bits
62
DMX (8 bits)
DMX =
Value

CCT = DMX
Value
CCT
DMX = ----------------------------------------- -
Value

CCT = DMX
Value Value
DMX =
x Value –
DMX =
y Value –
DMX =
x Value –
=
DMX
–
y Value
DMX (16 bits)
C
14
99
113
131
CCT – 2800
Value
----------------------------------------- -
28.235
 
28.235 + 2800
Value
–
2800
Value
0.109865
 
0.109865 + 2800

x 255
Coordinate
---------------------------------------- -
0.8

y 255
Coordinate
---------------------------------------- -
0.8

x 65535
Coordinate
---------------------------------------------- -
0.8

y 65535
Coordinate
---------------------------------------------- -
0.8
C
3.670
25.493
29.098
33.685