Installation (continued)
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.
Screen size
SH
SW=W
B H B
When the aspect ratio of the image is 16:10 (WXGA)
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| Screen size |
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| Size of the projected image |
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| Projection |
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| Hd | |||
4:3 diagonal | Width: SW | Height: SH | 16:10 | Width: W | Height: H | Blank space: | distance: L |
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| size |
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| diagonal size |
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| B |
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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 |
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80 |
| 203 | 64 | 163 | 48 | 122 | 75 | 192 | 64 | 163 | 40 | 102 | 4.0 |
| 10 | 24 | 0.60 | 5.0 |
| 13 |
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100 |
| 254 | 80 | 203 | 60 | 152 | 94 | 240 | 80 | 203 | 50 | 127 | 5.0 |
| 13 | 30 | 0.77 | 6.3 |
| 16 |
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120 |
| 305 | 96 | 244 | 72 | 183 | 113 | 288 | 96 | 244 | 60 | 152 | 6.0 |
| 15 | 37 | 0.93 | 7.5 |
| 19 |
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150 |
| 381 | 120 | 305 | 90 | 229 | 142 | 359 | 120 | 305 | 75 | 191 | 7.5 |
| 19 | 46 | 1.18 | 9.4 |
| 24 |
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180 |
| 457 | 144 | 366 | 108 | 274 | 170 | 431 | 144 | 366 | 90 | 229 | 9.0 |
| 23 | 56 | 1.43 | 11.3 |
| 29 |
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• The above figures are approximate and may be slightly different from the actual measurements.
When the aspect ratio of the image is 16:9
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| Screen size |
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| Size of the projected image |
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| Projection |
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| Hd | |||
4:3 diagonal | Width: SW | Height: SH |
| 16:9 | Width: W | Height: H | Blank space: | distance: L |
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| size |
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| diagonal size |
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| B |
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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 |
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80 |
| 203 | 64 | 163 | 48 | 122 | 73 |
| 187 | 64 | 163 | 36 | 91 | 6.0 |
| 15 | 23 | 0.59 | 7.0 |
| 18 |
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100 |
| 254 | 80 | 203 | 60 | 152 | 92 |
| 233 | 80 | 203 | 45 | 114 | 7.5 |
| 19 | 29 | 0.75 | 8.8 |
| 22 |
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120 |
| 305 | 96 | 244 | 72 | 183 | 110 |
| 280 | 96 | 244 | 54 | 137 | 9.0 |
| 23 | 36 | 0.91 | 10.5 |
| 27 |
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150 |
| 381 | 120 | 305 | 90 | 229 | 138 |
| 350 | 120 | 305 | 68 | 171 | 11.3 |
| 29 | 45 | 1.15 | 13.1 |
| 33 |
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180 |
| 457 | 144 | 366 | 108 | 274 | 165 |
| 420 | 144 | 366 | 81 | 206 | 13.5 |
| 34 | 55 | 1.39 | 15.8 |
| 40 |
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• The above figures are approximate and may be slightly different from the actual measurements.
