NEC MultiSync LT140 Installation Data

Also see for LT180 - LT 180 XGA DLP Projector: Supplementary guide Control commands Command guide Command guide Control commands

NEC MultiSync LT140 Installation Data Manual pdf 2 page image

Visual Systems DivisionTechnical BulletinMultiSync LT140 Installation DataDesktop and Ceiling MountPage2Projection Distance and Screen Size for DesktopThe following diagram shows the relationship between projector position and the screen.DesktopVIDEOPC CONTROLL(MONO)RAUDIORGB INPUTMOUSE OUT•¥ •¥ACCESSUSB PC CARDS-VIDEO•¥1.99"BDECAScreen CenterScreen BottomScreenααDistance ChartScreen Size A B C ααDiagonal Width (H) Height (E) wide - tele wide - tele wide - tele40" 32" 24" 64.4" - 77.0" 4.7" 62.2" - 75.2" 15.0° - 12.5°60" 48" 36" 97.7" - 116.5" 7.0" 94.5" - 113.8" 14.8° - 12.4°67" 53.6" 40.2" 109.3" - 130.2" 7.8" 105.7" - 127.2" 14.8° - 12.4°72" 57.6" 43.2" 117.7" - 140.2" 8.4" 113.8" - 136.9" 14.8° - 12.4°84" 67.2" 50.4" 137.6" - 163.7" 9.8" 133.1" - 160.0" 14.7° - 12.3°90" 72" 54" 147.5" - 175.6" 10.5" 142.7" - 171.6" 14.7° - 12.3°100" 80" 60" 164.1" - 195.4" 11.7" 158.7" - 190.9" 14.7° - 12.3°120" 96" 72" 197.3" - 234.9" 14.0" 190.9" - 229.5" 14.7° - 12.3°150" 120" 90" 247.4" - 294.1" 17.5" 239.4" - 287.4" 14.6° - 12.3°180" 144" 108" 297.0" - 353.3" 21.0" 287.4" - 345.3" 14.6° - 12.2°210" 168" 126" 346.9" - 412.5" 24.5" 335.7" - 403.2" 14.6° - 12.2°240" 192" 144" 396.7" - 471.6" 28.0" 383.9" - 461.0" 14.6° - 12.2°270" 216" 162" 446.5" - 530.9" 31.5" 432.1" - 518.9" 14.6° - 12.2°300" 240" 180" 496.3" - No Tele 35.0" 480.3" - No Tele 14.6° - No TeleNote:For screen sizes of 25 to 300 inches not indicated on the projection tables, use the formulas on page 1.

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