Brightness,Uniformity,Contrast; Color - Vivitek RP56HD21 Service Manual

Rear projection multi purpose display unit
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3.2. Brightness,Uniformity,Contrast

Specification
White field
Uniformity
Brightest
Dimmest
Contrast ratio
Note : Specifications TBD at prototype phase

3.3. Color

Specification
Color Temperature
White color
Red color
Green color
Blue color
Color Uniformity
△ (u',v')
Note : The color values and uniformity tolerances are to be measured using the 9pt. ANSI standard.
Units
Minimum
nits
TBD
Percent
>80%
Ratio
Units
Minimum
K
CIE x,y
x
0.265
y
0.314
x
0.629
y
0.317
x
0.274
y
0.556
x
0.114
y
0.057
Maximum
Typical
360
400
>85%
1000 : 1
Maximum
0.325
0.374
0.689
0.377
0.334
0.616
0.174
0.117
0.015
Page6 of 79
Notes
Using ANSI 9 point avg.
Using ANSI 9 point
Dark room measurement
(full-on , full-off)
Typical
Notes
7500
0.295
0.344
0.659
0.347
0.304
0.586
0.144
0.087
<0.010

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