Benq DLP PROJECTOR PE8700 User Manual

 

3

 

1.0 Image Quality 

All tests must adhere to the assumptions in Appendix A 

1.1 Brightness 

(In ‘optical test’ mode) 

1.1.1 Typical 

660 ANSI Lumens   

1.1.2 Minimum 

450 ANSI Lumens   

1.2 Brightness Uniformity 

(In ‘optical test’ mode) 

1.2.1 Typical 

73 % 

1.2.2 Minimum 

60 %   

1.3 Contrast Ratio 

(In ‘optical test’ mode) 

1.3.1 Peak Contrast 

1400:1 (Minimum) 

1.4 Light Leakage 

 

            1.4.1 Blue Edge 

Procedure: Test @ distance 3m with 100% white pattern 

Criteria: Color coordinateΔx,Δy≦0.015 (compared with the 

center)  

           

1.4.2 Light Leakage out of   

                      Active Area

 

< 1 lux @ diagonal 60” 

            1.4.3 Reflective Edge 

Condition: distance 3m or image of 100” wide 

Test Pattern:

 without connecting any source to projector

 

Criteria: 

No horizontal and vertical lines outside of the image

   

1.4.4 Blemish / Dust   

Test Pattern: Blue 90 with linear de-gamma / 

Gray 6

 

Criteria: Follow HD2 DMD image quality specifications 

1.5 Color 

All Color Measurements must adhere to the assumptions in 

Appendix A 

TBD --PPR final 

 X 

Y 

1.5.1 100% Gray (White) 

.274 ± .04 

.318 ± .04 

1.5.4 Red 

.647 ± .04 

.341 ± .04 

1.5.5 Green 

.304 ± .04 

.566 ± .04 

1.5.6 Blue 

.129 ± .04 

.080 ± .04 

1.6 Color Uniformity

20

 x y 

1.6.1 100% Gray (White) 

 

 

1.6.2.1 L1->L9 

±.04 ±.04 

1.6.2.2 E10->E13 

±.04 ±.04 

1.7 Mirror Defects / Dot Defects 

Dark pixels<=2

, bright pixels =0 (See Appendix D)   

1.8 Image Distortion 

Pincushion 

1.0%