Screen Size and Projection Distance

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Screen Size and Projection Distance

See the following table to choose the best position for your projected image. The values are only a guide.

 

 

 

 

Units: cm (in.)

 

 

 

Units: cm (ft.)

 

 

 

Units: cm (in.)

 

4:3 Screen Size

 

Projection Distance

 

 

Offset

 

 

 

 

MinimumMaximum

Minimum

 

 

Maximum

 

 

 

 

 

 

 

(Zoom Adjustment Wide) to (Zoom Adjustment Tele)

(Zoom Adjustment Wide) to (Zoom Adjustment Tele)

30”

 

61

⋅ 46

(24 ⋅ 18)

87 to 119 (2.9 to 3.9)

4 to -2 (1.7 to -0.9)

40”

 

81

⋅ 61

(32 ⋅ 24)

117 to 159 (3.8 to 5.2)

6 to -3 (2.3 to -1.1)

50”

 

100 ⋅ 76

(39 ⋅ 30)

147 to 200 (4.8 to 6.6)

7 to -4 (2.8 to -1.4)

60”

 

120 ⋅ 90

(47 ⋅ 35)

177 to 240 (5.8 to 7.9)

9 to -4 (3.4 to -1.7)

80”

 

160

⋅ 120 (63

⋅ 47)

237 to 321

(7.8 to 10.5)

12 to -6

(4.5 to -2.3)

100”

 

200

⋅ 150 (79

⋅ 59)

297 to 402

(9.7 to 13.2)

14 to -7

(5.7 to -2.9)

120”

 

240

⋅ 180 (94

⋅ 71)

357 to 483 (11.7 to 15.9)

17 to -9

(6.8 to -3.4)

150”

 

300 ⋅ 230

(118 ⋅ 91)

447 to 605 (14.7 to 19.8)

22 to -11 (8.5 to -4.3)

200”

 

410 ⋅ 300

 

(161 ⋅ 118)

597 to 807 (19.6 to 26.5)

29 to -15 (11.3 to -5.7)

300”

 

610 ⋅ 460

(240

⋅ 181)

897 to 1212

(29.4 to 39.8)

43 to -22

(17.0 to -8.6)

Screen

90°

Center of

 

lens