ViewSonic LS700-4K User Guide - Page 19
Projection Dimension, Refer to the chart below to determine the screen size and projection distance.
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Projection Dimension Refer to the chart below to determine the screen size and projection distance. (b) (a) (d) (c) (f) (e) (a) (c) (e) (f) (d) (b) (E): Screen (f): lens center (a) Screen size Inch mm 60 1524 70 1778 80 2032 90 2286 100 2540 120 3048 150 3810 200 5080 250 6350 300 7620 Displays an image in 16:9 size on the 16:9 screen (b) Projection distance (d) Vertical offset Minimum distance Maximum distance (c) Image height Minimum offset Maximum offset Inch mm Inch mm Inch mm Inch mm Inch mm 58 1483 77 1948 29 747 1.6 41 1.6 41 68 1738 90 2281 34 872 1.9 48 1.9 48 78 1993 103 2613 39 996 2.2 55 2.2 55 88 2248 116 2945 44 1121 2.4 62 2.4 62 99 2503 129 3278 49 1245 2.7 69 2.7 69 119 3012 155 3942 59 1494 3.3 83 3.3 83 149 3777 194 4939 74 1868 4.1 104 4.1 104 199 5051 260 6601 98 2491 5.4 138 5.4 138 249 6325 325 8262 123 3113 6.8 173 6.8 173 299 7599 391 9924 147 3736 8.2 207 8.2 207 (a) Screen size Inch mm 60 1524 70 1778 80 2032 90 2286 100 2540 120 3048 150 3810 200 5080 250 6350 300 7620 Displays an image in 4:3 size on the 16:9 screen (b) Projection distance Minimum Maximum distance distance (d) Vertical offset (c) Image height Minimum offset Maximum offset Inch mm Inch mm Inch mm Inch mm Inch mm 53 1358 70 1785 27 686 1.5 38 1.5 38 63 1592 82 2090 31 800 1.7 44 1.7 44 72 1826 94 2395 36 914 2.0 51 2.0 51 81 2059 106 2699 40 1029 2.2 57 2.2 57 90 2293 118 3004 45 1143 2.5 63 2.5 63 109 2761 142 3615 54 1372 3.0 76 3.0 76 136 3463 178 4530 67 1714 3.7 95 3.7 95 182 4632 238 6055 90 2286 5.0 127 5.0 127 228 5801 298 7580 113 2858 6.2 159 6.2 159 274 6971 358 9105 135 3429 7.5 190 7.5 190 There is 3% tolerance among these numbers due to optical component variations. It is recommended that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location. 12