NEC ME342U User Manual

Contents

NEC ME342U User Manual Manual pdf 96 page image

856. Installation and ConnectionsCαBDThrow Distance and Screen SizeThe following shows the proper relative positions of the projector and screen. Refer to the table to determine theposition of installation.Distance ChartB = Vertical distance between lens center andscreen centerC = Throw distanceD = Vertical distance between lens center andscreen bottom (top of screen for ceilingapplication)α = Throw angleNOTE: The values in the tables are design values and mayvary.[MC422X/MC372X]Screen Size B C D αDiagonal Width Height Wide Tele Wide Teleinch mm inch mm inch mm inch mm inch mm - inch mm inch mm Degree - Degree30 762 24 610 18 457 6 163 35 900 - 43 1083 -3 -65 10�3 - 8�640 1016 32 813 24 610 9 218 47 1204 - 57 1448 -3 -87 10�3 - 8�660 1524 48 1219 36 914 13 327 71 1812 - 86 2179 -5 -130 10�2 - 8�580 2032 64 1626 48 1219 17 436 95 2421 - 115 2910 -7 -174 10�2 - 8�5100 2540 80 2032 60 1524 21 545 119 3029 - 143 3641 -9 -217 10�2 - 8�5120 3048 96 2438 72 1829 26 653 143 3637 - 172 4372 -10 -261 10�2 - 8�5150 3810 120 3048 90 2286 32 817 179 4550 - 215 5468 -13 -326 10�2 - 8�5180 4572 144 3658 108 2743 39 980 215 5462 - 258 6564 -15 -391 10�2 - 8�5200 5080 160 4064 120 3048 43 1089 239 6070 - 287 7295 -17 -435 10�2 - 8�5240 6096 192 4877 144 3658 51 1307 287 7287 - 345 8756 -21 -522 10�2 - 8�5270 6858 216 5486 162 4115 58 1470 323 8199 - 388 9853 -23 -587 10�2 - 8�5300 7620 240 6096 180 4572 64 1634 359 9112 - 431 10949 -26 -652 10�2 - 8�5[ME402X]Screen Size B C D αDiagonal Width Height Wide Tele Wide Teleinch mm inch mm inch mm inch mm inch mm - inch mm inch mm Degree - Degree30 762 24 610 18 457 6 157 31 778 - 52 1327 -3 -71 11�4 - 6�840 1016 32 813 24 610 8 210 42 1056 - 70 1788 -4 -95 11�2 - 6�760 1524 48 1219 36 914 12 314 63 1612 - 107 2710 -6 -143 11�0 - 6�680 2032 64 1626 48 1219 17 419 85 2168 - 143 3632 -8 -191 10�9 - 6�6100 2540 80 2032 60 1524 21 524 107 2724 - 179 4554 -9 -238 10�9 - 6�6120 3048 96 2438 72 1829 25 629 129 3280 - 216 5476 -11 -286 10�8 - 6�5150 3810 120 3048 90 2286 31 786 162 4114 - 270 6859 -14 -357 10�8 - 6�5180 4572 144 3658 108 2743 37 943 195 4948 - 324 8242 -17 -429 10�8 - 6�5200 5080 160 4064 120 3048 41 1048 217 5504 - 361 9164 -19 -476 10�8 - 6�5240 6096 192 4877 144 3658 50 1257 260 6616 - 433 11008 -23 -572 10�8 - 6�5270 6858 216 5486 162 4115 56 1414 293 7450 - 488 12391 -25 -643 10�8 - 6�5300 7620 240 6096 180 4572 62 1572 326 8284 - 542 13774 -28 -714 10�7 - 6�5[MC342X/MC302X]Screen Size B C D αDiagonal Width Height Wide Tele Wide Teleinch mm inch mm inch mm inch mm inch mm - inch mm inch mm Degree - Degree30 762 24 610 18 457 6 163 34 876 - 42 1058 -3 -65 10�6 - 8�840 1016 32 813 24 610 9 218 46 1180 - 56 1422 -3 -87 10�5 - 8�760 1524 48 1219 36 914 13 327 70 1786 - 85 2150 -5 -130 10�4 - 8�680 2032 64 1626 48 1219 17 436 94 2393 - 113 2879 -7 -174 10�3 - 8�6100 2540 80 2032 60 1524 21 545 118 3000 - 142 3607 -9 -217 10�3 - 8�6120 3048 96 2438 72 1829 26 653 142 3606 - 171 4335 -10 -261 10�3 - 8�6150 3810 120 3048 90 2286 32 817 178 4517 - 214 5427 -13 -326 10�2 - 8�6180 4572 144 3658 108 2743 39 980 214 5427 - 257 6520 -15 -391 10�2 - 8�5200 5080 160 4064 120 3048 43 1089 238 6033 - 285 7248 -17 -435 10�2 - 8�5240 6096 192 4877 144 3658 51 1307 285 7247 - 343 8704 -21 -522 10�2 - 8�5270 6858 216 5486 162 4115 58 1470 321 8157 - 386 9797 -23 -587 10�2 - 8�5300 7620 240 6096 180 4572 64 1634 357 9067 - 429 10889 -26 -652 10�2 - 8�5Screen centerLens centerScreen bottom