NEC HT1000 User Manual

Also see for HT1000 Series: Control commands Command guide Command guide Control commands Compatibility chart

Contents

NEC HT1000 User Manual Manual pdf 12 page image

E-12Distance ChartThrow Distance and Screen SizeThe following shows the proper relative positions of the projector andscreen. Refer to the table to determine the position of installation.WARNING* Installing your projector on the ceiling must be done by a quali-fied technician. Contact your NEC dealer for more information.* Do not attempt to install the projector yourself.• Only use your projector on a solid, level surface. If the projector fallsto the ground, you can be injured and the projector severely dam-aged.• Do not use the projector where temperatures vary greatly. The pro-jector must be used at temperatures between 41˚F (5˚C) and 95˚F(35˚C).• Do not expose the projector to moisture, dust, or smoke. This willharm the screen image.• Ensure that you have adequate ventilation around your projector soheat can dissipate. Do not cover the vents on the side or the front ofthe projector.Reflecting the ImageUsing a mirror to reflect your projector's image enables you to enjoy amuch larger image. Contact your NEC dealer if you need a mirror. Ifyou're using a mirror and your image is inverted, use the MENU andSELECT buttons on your projector cabinet or buttons on your re-mote control to correct the orientation. (See page E-41.)NOTE: A 16:9 image is supported within the limits of the above values.αWide – Teleinch1824303648607290108120Screen Size B CWide – TeleDDiagonal Width Heightinch35.7 – 43.448.2 – 58.460.7 – 73.573.2 – 88.598.1 – 118.6123.1 – 148.6148.1 – 178.7185.5 – 223.8223.0 – 268.9248.0 – 298.9inch3.64.86.07.29.612.014.418.021.624.0degree19.3 – 16.119.1 – 16.019.0 – 15.918.9 – 15.818.9 – 15.818.8 – 15.718.8 – 15.718.7 – 15.718.7 – 15.718.7 – 15.7inch12.616.821.025.233.642.050.463.075.684.0αWide – Telemm457.2609.6762.0914.41219.21524.01828.82286.02743.23048.0Screen Size B CWide – TeleDDiagonal Width Heightmm907 – 11021224 – 14841541 – 18661858 – 22482493 – 30113127 – 37753761 – 45394713 – 56845664 – 68296298 – 7593mm91.2121.7152.3182.8243.8304.9366.0457.6549.2610.3degree19.3 – 16.119.1 – 16.019.0 – 15.918.9 – 15.818.9 – 15.818.8 – 15.718.8 – 15.718.7 – 15.718.7 – 15.718.7 – 15.7mm319.8426.5533.3640.0853.41066.91280.41600.61920.82134.3mm762.01016.01270.01524.02032.02540.03048.03810.04572.05080.0mm609.6812.81016.01219.21625.62032.02438.43048.03657.64064.04:3inch3040506080100120150180200inch24324048648096120144160Lens CenterThrow Angle ()Throw Distance (C)Screen centerScreen DiagonalScreen WidthScreen HeightScreen Bottom(B)(D)B = Vertical distance between lens center and screen centerC = Throw distanceD = Vertical distance between lens center and bottom of screenα = Throw angleNOTE: Distances may vary +/–5%.