NEC NP-M300X M260W : user's manual - Page 104

6. Installation and Connections Throw Distance and Screen Size The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of installation. Distance Chart C B = Vertical distance between lens center and screen center C = Throw distance D = Vertical distance between lens center and Screen center screen bottom (top of screen for ceiling ap- plication) Lens center α B α = Throw angle D NOTE: The values in the tables are design values and Screen bottom may vary. [M350X/M300X/M260X/M230X] Diagonal Screen Size Width Height B C wide tele D α wide tele inch mm inch mm inch mm inch mm inch mm - inch mm inch mm degree - degree 25 635 20 508 15 381 5 131 26 649 - 44 1107 -2 -60 11.4 - 6.7 30 762 24 610 18 457 6 157 31 788 - 53 1337 -3 -71 11.3 - 6.7 40 1016 32 813 24 610 8 210 42 1066 - 71 1798 -4 -95 11.1 - 6.6 60 1524 48 1219 36 914 12 314 64 1622 - 107 2720 -6 -143 11.0 - 6.6 72 1829 58 1463 43 1097 15 377 77 1956 - 129 3273 -7 -171 10.9 - 6.6 80 2032 64 1626 48 1219 17 419 86 2178 - 143 3642 -8 -191 10.9 - 6.6 84 2134 67 1707 50 1280 17 440 90 2289 - 151 3827 -8 -200 10.9 - 6.6 90 2286 72 1829 54 1372 19 471 97 2456 - 162 4103 -8 -214 10.9 - 6.6 100 2540 80 2032 60 1524 21 524 108 2734 - 180 4564 -9 -238 10.8 - 6.5 120 3048 96 2438 72 1829 25 629 130 3290 - 216 5486 -11 -286 10.8 - 6.5 150 3810 120 3048 90 2286 31 786 162 4124 - 270 6869 -14 -357 10.8 - 6.5 180 4572 144 3658 108 2743 37 943 195 4958 - 325 8252 -17 -429 10.8 - 6.5 200 5080 160 4064 120 3048 41 1048 217 5514 - 361 9174 -19 -476 10.8 - 6.5 210 5334 168 4267 126 3200 43 1100 228 5792 - 379 9635 -20 -500 10.8 - 6.5 240 6096 192 4877 144 3658 50 1257 261 6626 - 434 11018 -23 -572 10.7 - 6.5 270 6858 216 5486 162 4115 56 1414 294 7460 - 488 12401 -25 -643 10.7 - 6.5 300 7620 240 6096 180 4572 62 1572 327 8294 - 543 13784 -28 -714 10.7 - 6.5 [M300W/M260W] Diagonal Screen Size Width Height B C wide tele D α wide tele inch mm inch mm inch mm inch mm inch mm - inch mm inch mm degree - degree 25 635 21 538 13 337 5 139 27 687 - 46 1172 -1 -29 11.4 - 6.8 30 762 25 646 16 404 7 167 33 833 - 56 1415 -1 -35 11.3 - 6.7 40 1016 34 862 21 538 9 222 44 1126 - 75 1902 -2 -47 11.2 - 6.7 60 1524 51 1292 32 808 13 333 67 1712 - 113 2876 -3 -71 11.0 - 6.6 72 1829 61 1551 38 969 16 400 81 2064 - 136 3461 -3 -85 11.0 - 6.6 80 2032 68 1723 42 1077 17 444 90 2298 - 152 3850 -4 -94 10.9 - 6.6 84 2134 71 1809 45 1131 18 466 95 2415 - 159 4045 -4 -99 10.9 - 6.6 90 2286 76 1939 48 1212 20 500 102 2591 - 171 4337 -4 -106 10.9 - 6.6 100 2540 85 2154 53 1346 22 555 114 2884 - 190 4824 -5 -118 10.9 - 6.6 120 3048 102 2585 64 1615 26 666 137 3470 - 228 5798 -6 -141 10.9 - 6.6 150 3810 127 3231 79 2019 33 833 171 4349 - 286 7259 -7 -177 10.8 - 6.5 180 4572 153 3877 95 2423 39 1000 206 5228 - 343 8720 -8 -212 10.8 - 6.5 200 5080 170 4308 106 2692 44 1111 229 5814 - 382 9694 -9 -236 10.8 - 6.5 210 5334 178 4523 111 2827 46 1166 240 6107 - 401 10181 -10 -247 10.8 - 6.5 240 6096 204 5169 127 3231 52 1333 275 6986 - 458 11642 -11 -283 10.8 - 6.5 270 6858 229 5816 143 3635 59 1499 310 7865 - 516 13103 -13 -318 10.8 - 6.5 300 7620 254 6462 159 4039 66 1666 344 8744 - 573 14564 -14 -353 10.8 - 6.5 94