NEC VT48 User Manual
Also see for VT48 Series: Control commandsCommand guideCommand guideControl commandsSpecifications
                                                                             | |
Contents
| 
112. Installation and ConnectionsScreen bottomProjector bottomCαBDLens centerScreen centerThrow 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: Distances may vary +/-5%.VT48VT580/VT480/VT58/VT57Screen Size C αBDiagonalinch212530406072808490100120150180200210240270300mm533635762101615241829203221342286254030483810457250805334609668587620inch1720243248586467728096120144160168192216240mm42750861081312191463162617071829203224383048365840644267487754866096inch131518243643485054607290108120126144162180mm3203814576109141097121912801372152418292286274330483200365841154572inch45691315171819212632384345515764mm11014016022032039043045049054065081097010801140130014601620Dinch-2-2-3-3-5-6-7-7-8-9-10-13-16-17-18-21-24-26mm-50-60-70-90-130-160-180-190-200-220-270-330-400-440-460-530-600-660inch-293548728796101109121145182218243255291328365mm-740900121018302200245025702760307036904620554061606470740083309260--------------------------------------inch3035435787104116122131145174218262291306350394438degree-10.310.210.110.110.010.010.010.010.010.010.010.010.010.09.99.99.9degree8.68.58.58.48.48.48.48.48.48.38.38.38.38.38.38.38.38.3mm750900109014602200265029403090331036904430554066607400777088901000011120Width Height wide tele wide teleScreen Size αDiagonalinch2530406072808490100120150180200210240270300mm635762101615241829203221342286254030483810457250805334609668587620inch20243248586467728096120144160168192216240mm50861081312191463162617071829203224383048365840644267487754866096inch1518243643485054607290108120126144162180mm3814576109141097121912801372152418292286274330483200365841154572DCBinch5691315171819212632384345515764mm14016022032039043045049054065081097010801140130014601620inch35425786103115121129144173217260289304347391434mm89010701440218026202920306032903650439055006610734077108820993011030inch-2-3-3-5-6-7-7-8-9-10-13-16-17-18-21-24-26mm-60-70-90-130-160-180-190-200-220-270-330-400-440-460-530-600-660degree8.78.68.58.58.48.48.48.48.48.48.48.48.48.48.48.48.4Width Height |
Related manuals for NEC VT48 Series
This manual is suitable for:
manualsdatabase
Your AI-powered manual search engine