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Screen size and projection distance
Refer to the following tables to determine the screen size and projection distance.
• Theguresinthetablesareapproximateandmaybeslightlydifferentfromtheactualmeasurements.
SH
Hd
L
SW
A
A=B
B
Screen size (16:10)
Projection distance: L
Hd
Diagonal size Width: SW Height: SH
inch cm inch cm inch cm inch m inch cm
70 178 59 151 37 94 22 0.56 4.6 12
80 203 68 172 42 108 25 0.64 5.3 13
100 254 85 215 53 135 32
0.82
6.6 17
120 305 102 258 64 162 39
0.99
7.9 20
150 381 127 323 79 202 49
1.25
9.9 25
180 457 153 388 95 242 60
1.51
11.9 30
When the aspect ratio of the screen is 4:3
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.
When the aspect ratio of the image is 16:10 (WXGA)
Screen size (4:3) Size of the projected image (16:10)
Projection
distance: L
Hd
Diagonal
size
Width: SW Height: SH Diagonal size Width: W Height: H
Black space:
B
inch cm inch cm inch cm inch cm inch cm inch cm inch cm inch m inch cm
70 178 56 142 42 107 66 168 56 142 35 89 3.5 9 20 0.52 4.4 11
80 203 64 163 48 122 75 192 64 163 40 102 4.0 10 24 0.60 5.0 13
100 254 80 203 60 152 94 240 80 203 50 127 5.0 13 30 0.77 6.3 16
120 305 96 244 72 183 113 288 96 244 60 152 6.0 15 37 0.93 7.5 19
150 381 120 305 90 229 142 359 120 305 75 191 7.5 19 46 1.18 9.4 24
180 457 144 366 108 274 170 431 144 366 90 229 9.0 23 56 1.43 11.3 29
When the aspect ratio of the image is 16:9
Screen size (4:3) Size of the projected image (16:9)
Projection
distance: L
Hd
Diagonal
size
Width: SW Height: SH Diagonal size Width: W Height: H
Black space:
B
inch cm inch cm inch cm inch cm inch cm inch cm inch cm inch m inch cm
70 178 56 142 42 107 64 163 56 142 32 80 5.3 13 20 0.51 6.1 16
80 203 64 163 48 122 73 187 64 163 36 91 6.0 15 23 0.59 7.0 18
100 254 80 203 60 152 92 233 80 203 45 114 7.5 19 29 0.75 8.8 22
120 305 96 244 72 183 110 280 96 244 54 137 9.0 23 36 0.91 10.5 27
150 381 120 305 90 229 138 350 120 305 68 171 11.3 29 45 1.15 13.1 33
180 457 144 366 108 274 165 420 144 366 81 206 13.5 34 55 1.39 15.8 40
Installation
SW=W
H
SH
BB
Screen size