NEC VT70S User Manual

Also see for VT47 Series: Control commands Command guide Command guide Control commands Specifications

Contents

NEC VT70S User Manual Manual pdf 22 page image

152. Installation and ConnectionsLens CenterThrow Angle ()Throw Distance (C)Screen centerScreen DiagonalScreen WidthScreen HeightScreen Bottom(B)(D)AC INThrow 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 andbottom of screen (top of screen for ceilingapplication)α = Throw angleNOTE: Distances may vary +/-5%.αWide – Teledegree–– – 9.912.0 – 9.811.9 – 9.811.7 – 9.711.6 – 9.611.6 – 9.611.6 – 9.611.6 – 9.611.5 – 9.611.5 – 9.611.5 – 9.511.5 – 9.511.5 – 9.511.5 – 9.511.5 – 9.511.5 – 9.511.4 – 9.511.4 – 9.5inch131518243643485054607290108120126144162180Screen Size B CWide – TeleDDiagonal Width Heightinch–– – 2928 – 3434 – 4246 – 5670 – 8584 – 10293 – 11398 – 119105 – 128117 – 142141 – 171176 – 214212 – 257236 – 285247 – 300283 – 343319 – 386354 – 429inch-1-2-2-2-4-4-5-5-6-6-7-9-11-12-13-15-17-18inch567101417192022242936434850576572inch212530406072808490100120150180200210240270300inch1720243248586467728096120144160168192216240αWide – Teledegree–– – 9.912.0 – 9.811.9 – 9.811.7 – 9.711.6 – 9.611.6 – 9.611.6 – 9.611.6 – 9.611.5 – 9.611.5 – 9.611.5 – 9.511.5 – 9.511.5 – 9.511.5 – 9.511.5 – 9.511.5 – 9.511.4 – 9.511.4 – 9.5mm3203814576109141097121912801372152418292286274330483200365841154572Screen Size B CWide – TeleDDiagonal Width Heightmm––– – 730720 – 870870 – 10601170 – 14201770 – 21502130 – 25902370 – 28802490 – 30202670 – 32402970 – 36003580 – 43304480 – 54205380 – 65205980 – 72406280 – 76107190 – 87008090 – 97908990 – 10880mm-30-40-50-60-90-110-120-130-140-160-190-230-280-310-330-370-420-470mm130150180240360440490510550610730910109012101270146016401820mm533635762101615241829203221342286254030483810457250805334609668587620mm42750861081312191463162617071829203224383048365840644267487754866096αinch1518243643485054607290108120126144162180Screen Size B DDiagonal Width Heightinch-2-2-2-4-4-5-5-6-6-7-9-11-12-13-15-17-18inch67101417192022242936434850576572inch2530406072808490100120150180200210240270300inch20243248586467728096120144160168192216240Cinch232837566876808595114143172191201229258287degree14.614.514.414.214.214.214.214.114.114.114.114.114.014.014.014.014.0αmm3814576109141097121912801372152418292286274330483200365841154572Screen Size B DDiagonal Width Heightmm-40-50-60-90-110-120-130-140-160-190-230-280-310-330-370-420-470mm150180240360440490510550610730910109012101270146016401820mm635762101615241829203221342286254030483810457250805334609668587620mm50861081312191463162617071829203224383048365840644267487754866096Cmm58070095014401730192020202170241029003630436048505100583065607290degree14.614.514.414.214.214.214.214.114.114.114.114.114.014.014.014.014.0VT47VT670/VT570/VT470