ViewSonic PJ759 User Guide - Page 13

Setting up Arrangement (continued) The values shown in the table are calculated for a full size screen: 1024×768. (a) Screen size (diagonal) (b) Projection distance (±10%) (c1), (c2) Screen height (±10%) On a horizontal surface Suspended from the ceiling • Keep a space of 30 cm or more between the sides of the projector and other objects such as walls. • Consult with your dealer before a special installation such as suspending from a ceiling. a Screen size (diagonal) inch m 30 0.8 40 1.0 50 1.3 60 1.5 70 1.8 80 2.0 90 2.3 100 2.5 120 3.0 150 3.8 200 5.1 250 6.4 300 7.6 4 : 3 screen b Projection distance min. max. m inch m inch c1 Screen height cm inch 0.9 35 1.1 43 41 16 1.2 47 1.4 57 55 22 1.5 59 1.8 71 69 27 1.8 71 2.2 86 82 32 2.1 83 2.5 100 96 38 2.4 95 2.9 115 110 43 2.7 107 3.3 129 123 49 3.0 119 3.6 144 137 54 3.6 143 4.4 172 165 65 4.6 179 5.5 216 206 81 6.1 239 7.3 288 274 108 7.6 299 9.1 360 343 135 9.1 359 11.0 432 411 162 c2 Screen height cm inch 52 62 83 94 11 4 12 5 14 5 15 6 18 7 23 9 30 12 38 15 46 18 16 : 9 screen b Projection distance min. max. m inch m inch c1 Screen height cm inch 1.0 39 1.2 47 39 15 1.3 52 1.6 62 51 20 1.6 65 2.0 78 64 25 2.0 78 2.4 94 77 30 2.3 91 2.8 109 90 35 2.6 104 3.2 125 103 41 3.0 117 3.6 141 116 46 3.3 130 4.0 156 129 51 4.0 156 4.8 188 154 61 4.9 195 6.0 235 193 76 6.6 261 8.0 314 257 101 8.3 326 10.0 392 322 127 9.9 391 12.0 471 386 152 c2 Screen height cm inch -1 0 -2 -1 -2 -1 -2 -1 -3 -1 -3 -1 -4 -1 -4 -2 -5 -2 -6 -2 -8 -3 -10 -4 -12 -5 ViewSonic 8 PJ758/PJ759/PJ760