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0.1
231B4UC
23” Wide 16:9 LCD Monitor
2012/08/09
PHILIPS
85 of 95
YA
4.6
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
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Quality Inspection specification:
Summary of Contents for 231P4UPEB/00
Page 4: ...ʳ ʳ ʳ Meridian 4 4 1 Monitor Specifications Technical specifications ...
Page 7: ... Meridian 4 7 3 Operating Instructions 3 1 Installation ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ...
Page 8: ...ʳ ʳ ʳ Meridian 4 8 3 2 Operating the monitor ...
Page 9: ... Meridian 4 9 ...
Page 11: ... Meridian 4 11 4 2 Resolution Preset Modes ...
Page 39: ...ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ 39 Meridian 4 ...
Page 40: ...ʳ ʳ 40 Meridian 4 The bezel The bezel The panel The panelʳ ...
Page 46: ...ʳ ʳ 46 Meridian 4 11 2 Connection ...
Page 48: ...ʳ ʳ 48 Meridian 4 ...
Page 50: ...ʳ ʳ 50 Meridian 4 ...
Page 60: ...ʳ ʳ 60 Meridian 4 14 Monitor Exploded View ...
Page 62: ...ʳ ʳ 62 Meridian 4 Service Kit Description Part No Picture EDID ISP TOOL 715GT034 B ...