NEC NP-M300WS Users Manual - Page 111

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 [M420X/M420XV] 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 25 636 - 43 1094 -2 -60 11.6 - 6.8 30 762 24 610 18 457 6 157 31 775 - 52 1324 -3 -71 11.5 - 6.8 40 1016 32 813 24 610 8 210 41 1053 - 70 1785 -4 -95 11.3 - 6.7 60 1524 48 1219 36 914 12 314 63 1609 - 107 2707 -6 -143 11.1 - 6.6 72 1829 58 1463 43 1097 15 377 76 1943 - 128 3261 -7 -171 11.0 - 6.6 80 2032 64 1626 48 1219 17 419 85 2165 - 143 3629 -8 -191 11.0 - 6.6 84 2134 67 1707 50 1280 17 440 90 2277 - 150 3814 -8 -200 10.9 - 6.6 90 2286 72 1829 54 1372 19 471 96 2443 - 161 4090 -8 -214 10.9 - 6.6 100 2540 80 2032 60 1524 21 524 107 2721 - 179 4551 -9 -238 10.9 - 6.6 120 3048 96 2438 72 1829 25 629 129 3277 - 215 5473 -11 -286 10.9 - 6.6 150 3810 120 3048 90 2286 31 786 162 4111 - 270 6856 -14 -357 10.8 - 6.5 180 4572 144 3658 108 2743 37 943 195 4945 - 324 8239 -17 -429 10.8 - 6.5 200 5080 160 4064 120 3048 41 1048 217 5501 - 361 9161 -19 -476 10.8 - 6.5 210 5334 168 4267 126 3200 43 1100 228 5779 - 379 9622 -20 -500 10.8 - 6.5 240 6096 192 4877 144 3658 50 1257 260 6613 - 433 11005 -23 -572 10.8 - 6.5 270 6858 216 5486 162 4115 56 1414 293 7447 - 488 12388 -25 -643 10.8 - 6.5 300 7620 240 6096 180 4572 62 1572 326 8281 - 542 13771 -28 -714 10.7 - 6.5 101