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MT700 Service Manual
3. Specification
1.0 Optical Performance
1.1 Lamp
1.2 ANSI Brightness(Spoke on)
[Base on BenQ RD Meter
CL-200]
1.3 Brightness Uniformity
1.4 Contrast Ratio
1.4.1 ANSI Contrast
1.4.2 FOFO Contrast
4X SLR ON Mode
1.5 Light Leakage
1.5.1 Light Leakage in Active
Area
1.5.2 Light Leakage out of
Active Area
1.5.3 Reflective Edge
1.5.4 Blue Edge
1.5.5 Blemish and dust
1.6 Color Coordinates
Based on BenQ RD PR650.
1.6.1 Color Temperature
1.6.1.1 White
1.6.1.2 Red
1.6.1.3 Green
1.6.1.4 Blue
1.7 Color Uniformity
Tested under 52" (diagonal) image size unless other specified.
Measurement Details refer to Appendix A.
OSRAM P-VIP 250 lamp --250W
Minimum
800 Lumens
Minimum
65%
Minimum
250:1
Minimum
1400:1
Dark level Gray 10 (linear gamma curve) not see any bright spot or
line(except blemish(1.1.5))
Full white pattern test; Criteria: not see special color spot
Condition: the projection image diagonal60"
Test pattern : Full Black
Criteria: <0.25Lux outside active area.
Don't care
Condition: projector @ distance 3m and the projection image diagonal
100"
Test Pattern:(Factory /Pattern)
Criteria: Color coordinate |∆x,∆y | 0.01 (difference between zone A
and B)
6 cm
Reference to TI 720P Image Quality Value Specification Appendix
D\table 1.
Temp
Min
Typical
6300
8800
x
284 ± .03
.650 ± .03
.330 ± .03
.140 ± .03
Duv
4
Typical
1000 Lumens
Typical
75%
Typical
300:1
Typical
1850:1
10cm
B
duv
Max
Min
11500
-0.005
y
308 ± .03
.330 ± .03
.550 ± .03
.055± .03
A
Max
+0.025
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