Benq Projector MW817ST Manuel D’Utilisation

Positioning your projector

15

MW817ST

The screen aspect ratio is 16:10 and the projected picture is 16:10

For example, if you are using an 120-inch screen, the recommended projection distance is 

1263 mm and the vertical offset is 81 mm.

If your measured projection distance is 2.5 m (2500 mm), the closest match in the 

 column is 2526 mm. Looking across this row shows that a 240'' 

(about 6.1 m) screen is required.

All measurements are approximate and may vary from the actual sizes. 

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.

(a)

(b)

Center of lens

Screen

(c)

(a) Screen size

(b) Distance from screen

(mm)

(c) Vertical offset

(mm)

Diagonal

Height

(mm)

Width

(mm)

Inches

mm

80

2032

1077

1723

842

54 

100

2540

1346

2154

1053

67 

120

3048

1615

2585

1263

81 

150

3810

2019

3231

1579

101 

180

4572

2423

3877

1895

121 

200

5080

2692

4308

2105

135 

220

5588

2962

4739

2316

148 

240

6096

3231

5169

2526

162 

270

6858

3635

5816

2842

182 

300

7620

4039

6462

3158

202