Benq MP511 Manuel d'utilisateur télécharger pdf (Page 19)

Positioning your projector 19

There is 3% tolerance among these numbers due to optical component variations. BenQ

recommends that if you intend to permanently install the projector, you should physically test

the projection size and distance using the actual projector in situ before you permanently

install it, so as to make allowance for this projector's optical characteristics. This will help you

determine the exact mounting position so that it best suits your installation location.

4:3 Screen Diagonal Recommended projection distance

from screen in mm

Vertical Offset in mm

Feet Inches mm

2.5 30 762 1200 46

3 36 914 1440 55

1000 1575 60

4 48 1219 1920 73

1500 2362 88

5 60 1524 2400 91

6 72 1829 2880 110

2000 3149 120

7 84 2134 3360 128

8 96 2438 3840 146

2500 3937 150

9 108 2743 4320 165

3000 4724 180

10 120 3048 4800 183

3500 5512 209

12 144 3658 5760 219

4000 6299 239

15 180 4572 7200 274

5000 7874 299

16.7 200 5080 8000 305

4:3 Screen Diagonal

Projection distance

Center of lens

Screen

Offset

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 59 60

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Benq MP511 Manuel d'utilisateur Page 19