BenQ MP512 Product Service Manual page 7

1.0 Optical Performance
1.1 ANSI Brightness
1.2 Brightness Uniformity
1.2.1 ANSI Uniformity
1.2.2 JBMA Uniformity
1.2.3 Upper-Down
unbalance
1.2.4 Left-Right
unbalance
1.3 Contrast Ratio
1.3.1 ANSI Contrast
1.3.2 FOFO Contrast
1.3.3 Dynamic C/R
1.4 Light Leakage
1.4.1 Light Leakage in Active
Area
1.4.2 Light Leakage out of
Active Area
(Except DMD Defect)
1.5 Color
1.5.1 White
1.5.2 Red
1.5.3 Green
1.5.4 Blue
1.6 Color Uniformity
1.6.1 White
1.6.2 Red
1.6.3 Green
1.6.4 Blue
1.7 Color Gamut
2.0 Image Quality
2.1 Throw Ratio
2.2 Zoom Ratio (tolerance
applied)
2.3 Distortion
2.3.1 Keystone Distortion
2.3.2 Vertical TV Distortion
2.4 Projection Offset
2.5 Focus Range
2.5.1 Visible Range
2.5.2 Clearly Focus Range
2.6 Focus
2.6.1 区 Pattern
2.6.2 Defocus and Flare
Tested under 60" (diagonal) image size with Wide projection lens
position unless other specified.
Minimum 1760 Lumens
Minimum 55%
Minimum 70%
0.5~2
0.6~1.67
Minimum 150:1
Minimum 1200:1
Minimum 1450:1
<0.5 lux compared to center point within 60" (Diagonal at 2.4m)
image size. Note: This light leakage in Active area is only
described as the spot light with obvious shape. It is not included
the uniformity difference of the projector for black pattern.
<0.65 lux with 50"~80"(Diagonal at 2m) image size
Reference meter: BenQ YM5A/Measurement Center Integral
sphere
X
0.313±0.04
0.640±0.04
0.345±0.04
0.144±0.04
X
0.040
0.040
0.040
0.040
typical 55% compare NTSC
50"±5% Diagonal at 2m
1(Fixed)
<1.0%
<1.0%
120% ±5%
1~8 m
1.5~6 m(Spec. defined as item 2.6)
(1)If pattern can be uniformly focused, pass!
(2)If not, check 2.6.2
Defocus: R<=3.0; G<=3.0; B<=3.0 pixel
Flare: R<=4.0; G<=4.0; B<=4.0 pixel
7
Y
0.350±0.04
0.345±0.04
0.533±0.04
0.075±0.04
Y
0.040
0.040
0.040
0.040