Maximum zoom

Minimum zoom

Offset

Screen Center of lens

Projection distance

4:3 Screen Diagonal

Distance from Screen in mm

Vertical Offset in mm

Feet

Inches

mm

Min length

Average

Max length

 

 

 

 

(with max.

 

(with min.

 

 

 

 

zoom)

 

zoom)

 

 

 

 

 

 

 

 

4

48

1219

1652

1773

1893

121

 

 

1500

2033

2181

2329

149

5

60

1524

2065

2216

2367

151

6

72

1829

2479

2659

2840

181

 

 

2000

2710

2908

3106

198

7

84

2134

2892

3102

3313

211

8

96

2438

3305

3546

3787

241

 

 

2500

3389

3635

3882

248

9

108

2743

3718

3989

4260

272

 

 

3000

4066

4362

4659

297

10

120

3048

4131

4432

4733

302

 

 

3500

4743

5089

5435

347

12

144

3658

4957

5318

5680

362

 

 

4000

5421

5816

6212

396

15

180

4572

6196

6648

7100

453

 

 

5000

6776

7270

7765

495

18

216

5486

7436

7978

8520

543

 

 

6000

8132

8725

9317

594

25

300

7620

10327

11080

11833

754

 

 

 

 

 

 

 

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.

Positioning your projector

21

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BenQ MP770 Maximum zoom Minimum zoom, Screen Center of lens Projection distance, 1219, 1500, 1524, 1829, 2000, 2134, 2438