Installation for a 4:3 ratio screen
The illustrations and table below are provided for those users who already have 4:3 aspect ratio screens or intend to purchase 4:3 aspect ratio screens to view 16:9 ratio projected images.
Floor Installation
Ceiling Installation
<A> | <H> | <B> |
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<C> | <B> |
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<F>: Screen | <G>: Center of lens |
W1070
<F>: Screen | <G>: Center of lens |
The screen aspect ratio is 4:3 and the projected picture is 16:9
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Diagonal | Height | Width |
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distance |
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| <B> | <C> | (with | Average | distance | [mm] | |
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[inch (mm)] | [mm] | [mm] | max |
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40 | (1016) | 610 | 813 | 929 | 1069 | 1208 | 23 | 457 |
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50 | (1270) | 762 | 1016 | 1162 | 1336 | 1510 | 29 | 572 |
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60 | (1524) | 914 | 1219 | 1394 | 1603 | 1813 | 34 | 686 |
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70 | (1778) | 1067 | 1422 | 1627 | 1871 | 2115 | 40 | 800 |
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80 | (2032) | 1219 | 1626 | 1859 | 2138 | 2417 | 46 | 914 |
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90 | (2286) | 1372 | 1829 | 2091 | 2405 | 2719 | 51 | 1029 |
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100 | (2540) | 1524 | 2032 | 2324 | 2672 | 3021 | 57 | 1143 |
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110 | (2794) | 1676 | 2235 | 2556 | 2940 | 3323 | 63 | 1257 |
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120 | (3048) | 1829 | 2438 | 2788 | 3207 | 3625 | 69 | 1372 |
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130 | (3302) | 1981 | 2642 | 3021 | 3474 | 3927 | 74 | 1486 |
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140 | (3556) | 2134 | 2845 | 3253 | 3741 | 4229 | 80 | 1600 |
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150 | (3810) | 2286 | 3048 | 3486 | 4008 | 4531 | 86 | 1715 |
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160 | (4064) | 2438 | 3251 | 3718 | 4276 | 4833 | 91 | 1829 |
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170 | (4318) | 2591 | 3454 | 3950 | 4543 | 5135 | 97 | 1943 |
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180 | (4572) | 2743 | 3658 | 4183 | 4810 | 5438 | 103 | 2057 |
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190 | (4826) | 2896 | 3861 | 4415 | 5077 | 5740 | 109 | 2172 |
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200 | (5080) | 3048 | 4064 | 4647 | 5345 | 6042 | 114 | 2286 |
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The above numbers are approximate and may be slightly different from the actual measurements. Only the recommended screen sizes are listed. If your screen size is not in the table above, please contact your dealer for assistance.