When the aspect ratio of the screen is 4:3:

 

 

 

ENGLISH

When the aspect ratio of the screen is 4:3, the positional relation between the projected image and the screen is

as shown on the right. Refer to the following table for installation.

 

 

 

 

 

 

 

 

Screen size

 

 

 

C (Heightofthescreen)

D A D

(Heightofthe

projectedimage)

 

 

B

 

 

 

To position the projector relative to the screen:

(Width of the projected image)

Center of the lens

 

A

(Heightofthe projectedimage)

 

 

 

B

(Width of the projected image)

Projected distance (L)

1 1 A A 2 2

Lensshift

amount

Lensshift

amount

To position the screen relative to the projector:

A

Lensshift

amount

1 2

A

(Heightofthe

projectedimage)

A

Lensshift

amount

1 2

B

 

 

(Width of the projected image)

Center of the lens

Projected distance (L)

 

 

Screen size

 

 

 

Size of the projected image

Blank

Projected distance (L)

 

 

 

 

 

 

 

 

 

 

 

space (D)

 

 

 

 

4:3Diagonal

 

Height C

Width B

Height A

Width B

Min.

Max.

inch

cm

 

inch

 

cm

inch

cm

inch

cm

inch

cm

inch

cm

inch

cm

inch

cm

50

127

 

30

 

76

40

102

22

57

40

102

3.7

9.5

63

161

85

217

60

152

 

36

 

91

48

122

27

69

48

122

4.3

11.0

76

193

102

260

70

178

 

42

 

107

56

142

31

80

56

142

5.3

13.5

89

225

120

304

80

203

 

48

 

122

64

163

36

91

64

163

6.1

15.5

101

257

137

347

90

229

 

54

 

137

72

183

41

103

72

183

6.7

17.0

114

289

154

390

100

254

 

60

 

152

80

203

45

114

80

203

7.5

19.0

126

321

171

434

110

279

 

66

 

168

88

224

50

126

88

224

8.3

21.0

139

353

188

477

120

305

 

72

 

183

96

244

54

137

96

244

9.1

23.0

152

386

205

520

130

330

 

78

 

198

104

264

59

149

104

264

9.6

24.5

165

418

222

564

140

356

 

84

 

213

112

284

63

160

112

284

10.4

26.5

177

450

239

607

150

381

 

90

 

229

120

305

67

171

120

305

11.4

29.0

190

482

256

650

200

508

 

120

 

305

160

406

90

229

160

406

15.0

38.0

253

643

341

867

250

635

 

150

 

381

200

508

113

286

200

508

18.7

47.5

316

803

427

1084

• The above figures are approximate and may be slightly different from the actual measurements.

EN-13

Page 13
Image 13
Mitsubishi Electronics HC2000 user manual EN-13