Projection dimensions

Refer to "Dimensions" on page 58 for the center of lens dimensions of this projector before calculating the appropriate position.

Maximum zoom Minimum zoom

Vertical offset

Screen

Center of lens

Projection distance

 

Screen size

 

Distance from screen (mm)

Vertical offset

Diagonal

W

H

Min length

Average

Max length

(mm)

Inch

mm

(mm)

(mm)

(max. zoom)

 

(min. zoom)

 

30

762

664

374

890

1140

1390

128

40

1016

886

498

1210

1540

1870

171

50

1270

1107

623

1520

1935

2350

214

60

1524

1328

747

1830

2330

2830

256

80

2032

1771

996

2460

3125

3790

342

100

2540

2214

1245

3090

3920

4750

427

120

3048

2657

1494

3720

4710

5700

513

150

3810

3321

1868

4660

5900

7140

641

200

5080

4428

2491

6240

7890

9540

854

220

5588

4870

2740

6870

8685

10500

940

250

6350

5535

3113

7810

9875

11940

1068

300

7620

6641

3736

9380

11855

14330

1282

 

 

 

 

 

 

 

 

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.

18 Positioning your projector

Page 18
Image 18
BenQ W1200 user manual Projection dimensions, Min. zoom