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3 (standard) ratio screen dimension table – BenQ PE5120 User Manual

Page 17

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17

Positioning your projector

Ceiling installation for a 4:3 (standard) ratio screen

Floor installation for a 4:3 (standard) ratio screen

4:3 (standard) ratio screen dimension table:

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

An examination of the table reveals that you can place the projector lens in the range from 1.73 to 8.47m
distance from the screen, which will give you a projected image from 1.02 x 0.62m to 4.43 x 2.49m.

Screen Size

Projection

Distance

Offset

Image

Height

(cm)

Type

(inch)

Height

(cm)

Width

(cm)

Min.

(cm)

Max.

(cm)

Tele (cm)

Wide

(cm)

50

76

102

173

212

21

20

62

60

91

122

207

254

25

24

75

70

107

142

242

297

29

29

87

80

122

163

276

339

34

33

100

90

137

183

311

381

38

37

112

100

152

203

345

424

42

41

125

110

168

224

380

466

46

45

137

120

183

244

414

508

50

49

149

130

198

264

449

551

55

53

162

140

213

284

483

593

59

57

174

150

229

305

518

636

63

61

187

160

244

354

553

678

67

65

199

170

259

376

587

720

71

70

212

180

274

398

622

763

76

74

224

190

290

421

656

805

80

78

237

200

305

443

691

847

84

82

249

Screen

Imag

e Heig

ht

Projection Distance

Offset

Screen Size

Ceiling

Center of the lens

Projection Distance

Floor

Screen

Ima

ge Heig

ht

Offset

Type

Center of the lens