ViewSonic PX748-4K User Guide - Page 16

16:9 Image on a 4:3 Screen (a) Screen Size in. mm 60 1524 70 1778 80 2032 90 2286 100 2540 110 2794 120 3048 130 3302 140 3556 150 3810 160 4064 170 4318 180 4572 190 4826 200 5080 (b) Projection Distance minimum maximum in. mm in. mm 72 1832 79 2015 84 2137 93 2351 96 2443 106 2687 108 2748 119 3023 120 3053 132 3358 132 3358 145 3694 144 3664 159 4030 156 3969 172 4366 168 4274 185 4702 180 4580 198 5038 192 4885 212 5374 204 5190 225 5709 216 5496 238 6045 228 5801 251 6381 240 6106 264 6717 (c) Image Height in. mm 27 686 32 800 36 914 41 1029 45 1143 50 1257 54 1372 59 1486 63 1600 68 1715 72 1829 77 1943 81 2057 86 2172 90 2286 (d) Vertical Offset minimum maximum in. mm in. mm 32 823 32 823 38 960 38 960 43 1097 43 1097 49 1234 49 1234 54 1372 54 1372 59 1509 59 1509 65 1646 65 1646 70 1783 70 1783 76 1920 76 1920 81 2057 81 2057 86 2195 86 2195 92 2332 92 2332 97 2469 97 2469 103 2606 103 2606 108 2743 108 2743 NOTE: There is a 3% tolerance among these numbers due to optical component variations. It is recommended to physically test the projection size and distance before permanently installing the projector. PX728-4K/PX748-4K 16:9 Image on a 16:9 Screen (a) Screen Size in. mm 60 1524 70 1778 80 2032 90 2286 100 2540 110 2794 120 3048 130 3302 140 3556 150 3810 160 4064 170 4318 180 4572 190 4826 200 5080 (b) Projection Distance (c) Image minimum maximum Height in. mm in. mm in. mm 59 1497 77 1946 29 747 69 1746 89 2270 34 872 79 1996 102 2595 39 996 88 2245 115 2919 44 1121 98 2495 128 3243 49 1245 108 2744 140 3567 54 1370 118 2994 153 3892 59 1494 128 3243 166 4216 64 1619 138 3493 179 4540 69 1743 147 3742 192 4865 74 1868 157 3992 204 5189 78 1992 167 4241 217 5513 83 2117 177 4491 230 5838 88 2241 187 4740 243 6162 93 2366 196 4989 255 6486 98 2491 16 (d) Vertical Offset minimum maximum in. mm in. mm 35 897 35.3 897 41 1046 41.2 1046 47 1195 47.1 1195 53 1345 52.9 1345 59 1494 58.8 1494 65 1644 64.7 1644 71 1793 70.6 1793 76 1943 76.5 1943 82 2092 82.4 2092 88 2241 88.2 2241 94 2391 94.1 2391 100 2540 100.0 2540 106 2690 105.9 2690 112 2839 111.8 2839 118 2989 117.7 2989