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Barco - RHDM-2301 - User manual    169
Addendum
•  The maximum deviations of the chromaticity coordinates u’, v’ for 100% white at 25°C are
 
u’ 
≤ 0.010
 
v’ 
≤ 0.010
 
within an angle of ±45° horizontally and ±20° vertically from the perpendicular viewing
direction.
7.1.1.1.6
Reflection
Typical values:
•  Total reflection: 3.3 %
•  Specular reflection: 1.4 %
•  Diffuse reflection: 1.9 %
7.1.1.1.7
Light output (at normal viewing angle 0°)
•  Luminance value
 
Maximum output: Without scanning backlight - 200 cd/m
2
 
Maximum output: With scanning backlight – at least 150 cd/m
2
 
Minimum output: 45 cd/m
2
 
Light output in calibrated mode: 100 cd/m
2
 (see table color spaces for detailed information)
7.1.1.1.8
Contrast ratio (at normal viewing angle 0°)
•  Native panel contrast ratio in dark environment: typical 800:1
•  Effective contrast ratio for 100% HDSDI signal drive (level 940) 
 
When overshoot to level 1019 is allowed and gamma=2.35, the contrast ratio is typical
660:1.
 
When no headroom is allowed (HDSDI level 940 at maximum), the contrast ratio is typical
800:1.
NOTE
:
When the luminance uniformity correction is active, the effective contrast ratio may decrease.
7.1.1.1.9
Black level
•  For HDSDI level 1019 calibrated at 100 cd/m
2
, gamma=2.35, the black level is typical: 0.12 cd/
m
2
.