2. Installation and Connections

Throw Distance and Screen Size

The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of installation.

Distance Chart

Screen Width

 

Screen Diagonal

 

Screen center

 

Screen Height

 

(B)

 

(D)

Screen Bottom

Lens Center

 

Throw Angle (￿)

 

Throw Distance (C)

B = Vertical distance between lens center and screen center

C = Throw distance

D = Vertical distance between lens center and bottom of screen (top of screen for ceiling application)

α= Throw angle

NOTE: Distances may vary +/-5%.

VT670/VT570/VT470

 

Screen Size

 

B

C

 

 

D

 

 

α

Diagonal

Width

 

Height

 

 

Wide – Tele

 

 

 

Wide – Tele

inch

inch

 

inch

 

inch

inch

 

 

inch

 

degree

21

17

 

 

13

 

5

 

––

29

-1

 

–– – 9.9

25

20

 

 

15

 

6

 

28 –

34

-2

12.0

– 9.8

30

24

 

 

18

 

7

 

34 –

42

-2

11.9

– 9.8

40

32

 

 

24

 

10

 

46 –

56

-2

11.7

– 9.7

60

48

 

 

36

 

14

 

70 –

85

-4

11.6

– 9.6

72

58

 

 

43

 

17

 

84 –

102

-4

11.6

– 9.6

80

64

 

 

48

 

19

 

93 –

113

-5

11.6

– 9.6

84

67

 

 

50

 

20

 

98 –

119

-5

11.6

– 9.6

90

72

 

 

54

 

22

 

105 –

128

-6

11.5

– 9.6

100

80

 

 

60

 

24

 

117 –

142

-6

11.5

– 9.6

120

96

 

 

72

 

29

 

141 –

171

-7

11.5

– 9.5

150

120

 

 

90

 

36

 

176 –

214

-9

11.5

– 9.5

180

144

 

 

108

 

43

 

212 –

257

-11

11.5

– 9.5

200

160

 

 

120

 

48

 

236 –

285

-12

11.5

– 9.5

210

168

 

 

126

 

50

 

247 –

300

-13

11.5

– 9.5

240

192

 

 

144

 

57

 

283 –

343

-15

11.5

– 9.5

270

216

 

 

162

 

65

 

319 –

386

-17

11.4

– 9.5

300

240

 

 

180

 

72

 

354 –

429

-18

11.4

– 9.5

VT47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Screen Size

 

 

B

 

C

 

D

 

α

 

 

 

Diagonal

Width

 

Height

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

inch

 

inch

 

inch

 

inch

 

inch

 

inch

 

degree

 

 

 

25

20

 

15

 

6

 

23

 

-2

 

14.6

 

 

 

30

24

 

18

 

7

 

28

 

-2

 

14.5

 

 

 

40

32

 

24

 

10

 

37

 

-2

 

14.4

 

 

 

60

48

 

36

 

14

 

56

 

-4

 

14.2

 

 

 

72

58

 

43

 

17

 

68

 

-4

 

14.2

 

 

 

80

64

 

48

 

19

 

76

 

-5

 

14.2

 

 

 

84

67

 

50

 

20

 

80

 

-5

 

14.2

 

 

 

90

72

 

54

 

22

 

85

 

-6

 

14.1

 

 

 

100

80

 

60

 

24

 

95

 

-6

 

14.1

 

 

 

120

96

 

72

 

29

 

114

 

-7

 

14.1

 

 

 

150

120

 

90

 

36

 

143

 

-9

 

14.1

 

 

 

180

144

 

108

 

43

 

172

 

-11

 

14.1

 

 

 

200

160

 

120

 

48

 

191

 

-12

 

14.0

 

 

 

210

168

 

126

 

50

 

201

 

-13

 

14.0

 

 

 

240

192

 

144

 

57

 

229

 

-15

 

14.0

 

 

 

270

216

 

162

 

65

 

258

 

-17

 

14.0

 

 

 

300

240

 

180

 

72

 

287

 

-18

 

14.0

 

Screen Size

 

B

 

 

C

 

 

D

 

α

Diagonal

Width

Height

 

Wide – Tele

 

 

Wide – Tele

mm

mm

mm

mm

mm

 

 

 

mm

degree

533

427

320

130

–––

730

-30

–– – 9.9

635

508

381

150

720 –

870

-40

12.0

– 9.8

762

610

457

180

870 –

1060

-50

11.9

– 9.8

1016

813

610

240

1170 –

1420

-60

11.7

– 9.7

1524

1219

914

360

1770 –

2150

-90

11.6

– 9.6

1829

1463

1097

440

2130 –

2590

-110

11.6

– 9.6

2032

1626

1219

490

2370 –

2880

-120

11.6

– 9.6

2134

1707

1280

510

2490 –

3020

-130

11.6

– 9.6

2286

1829

1372

550

2670 –

3240

-140

11.5

– 9.6

2540

2032

1524

610

2970 –

3600

-160

11.5

– 9.6

3048

2438

1829

730

3580 –

4330

-190

11.5

– 9.5

3810

3048

2286

910

4480 –

5420

-230

11.5

– 9.5

4572

3658

2743

1090

5380 –

6520

-280

11.5

– 9.5

5080

4064

3048

1210

5980 –

7240

-310

11.5

– 9.5

5334

4267

3200

1270

6280 –

7610

-330

11.5

– 9.5

6096

4877

3658

1460

7190 –

8700

-370

11.5

– 9.5

6858

5486

4115

1640

8090 –

9790

-420

11.4

– 9.5

7620

6096

4572

1820

8990 –

10880

-470

11.4

– 9.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Screen Size

 

B

C

 

 

D

 

α

 

 

 

Diagonal

Width

Height

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm

mm

mm

mm

mm

 

mm

degree

 

 

 

635

508

381

150

580

 

 

-40

 

14.6

 

 

 

762

610

457

180

700

 

 

-50

 

14.5

 

 

 

1016

813

610

240

950

 

 

-60

 

14.4

 

 

 

1524

1219

914

360

1440

 

 

-90

 

14.2

 

 

 

1829

1463

1097

440

1730

 

-110

 

14.2

 

 

 

2032

1626

1219

490

1920

 

-120

 

14.2

 

 

 

2134

1707

1280

510

2020

 

-130

 

14.2

 

 

 

2286

1829

1372

550

2170

 

-140

 

14.1

 

 

 

2540

2032

1524

610

2410

 

-160

 

14.1

 

 

 

3048

2438

1829

730

2900

 

-190

 

14.1

 

 

 

3810

3048

2286

910

3630

 

-230

 

14.1

 

 

 

4572

3658

2743

1090

4360

 

-280

 

14.1

 

 

 

5080

4064

3048

1210

4850

 

-310

 

14.0

 

 

 

5334

4267

3200

1270

5100

 

-330

 

14.0

 

 

 

6096

4877

3658

1460

5830

 

-370

 

14.0

 

 

 

6858

5486

4115

1640

6560

 

-420

 

14.0

 

 

 

7620

6096

4572

1820

7290

 

-470

 

14.0

 

 

 

15