!
82 Meridian 3
Color temperature adjustment
There are six factory preset white color 11500K,9300K,8200K,7500K 6500K,5000K
Apply full white pattern, with brightness in 100 % position and the contrast control at 50 % position.
The 1931 CIE Chromaticity (color triangle) diagram (x ,y) coordinate for the screen center should be:
Product specification
CIE coordinates
(x,y)
11500K
x = 0.270 ± 0.02
y = 0.281 ± 0.02
PerfecTune II
9300K
x = 0.283 ± 0.02
y = 0.297 ± 0.02
PerfecTune II
8200K
x = 0.291 ± 0.02
y = 0.306 ± 0.02
PerfecTune II
7500K
x = 0.298 ± 0.02
y = 0.314 ± 0.02
PerfecTune II
6500K/sRGB
x = 0.313 ± 0.02
y = 0.329 ± 0.02
PerfecTune II
sRGB
x = 0.313 ± 0.02
y = 0.329 ± 0.02
PerfecTune II
5000K
x = 0.345 ± 0.02
y = 0.357 ± 0.02
PerfecTune II
Production alignment spec.
CIE coordinates
(x,y)
11500K
x = 0.270 ± 0.006
y = 0.281 ± 0.006
PerfecTune II
9300K
x = 0.283 ± 0.006
y = 0.297 ± 0.006
PerfecTune II
8200K
x = 0.291 ± 0.006
y = 0.306 ± 0.006
PerfecTune II
7500K
x = 0.298 ± 0.006
y = 0.314 ± 0.006
PerfecTune II
6500K/sRGB
x = 0.313 ± 0.006
y = 0.329 ± 0.006
PerfecTune II
sRGB
x = 0.313 ± 0.006
y = 0.329 ± 0.006
PerfecTune II
5000K
x = 0.345 ± 0.006
y = 0.357 ± 0.006
PerfecTune II
