NEC MT1055 Installation Data

Also see for MT1056 - MultiSync XGA LCD Projector: User manual Installation data Specifications Quick connect guide Installation data

Contents

NEC MT1055 Installation Data Manual pdf 1 page image

NEC Solutions (America), Inc.Visual SystemsMT1055/1056 Installation Datawith Optional MT13ZL Short Focus Zoom Lensα (wide) = tan-1 (B/C(wide))v 3.0Page 1ContentsProduct Description, Lens Specs, Notes and Formulas Page 1Projection Distances and Screen SizesCeiling Mount Installation Page 2Desktop Setup Page 3Cabinet DimensionsTop, Front and Right Side Page 4Bottom, Back and Left Side Page 5Ceiling Mount Dimensions Page 6Control Codes Page 7Product DescriptionType: 3 panel, 1.3” p-Si TFT w/MLA LCD Projector Dimensions: 11.1”(W) x 4.8”(H) x 16.8”(D) (w/lens installed)Native Resolution: 1024 x 768 Weight: 17.4 lbs (w/lens installed)Brightness: 3000 ANSI Lumens (2600 for MT1055) Manual Focus/Manual ZoomMT13ZL Lens SpecificationsThrow Ratio: 1.3 – 1.6 : 1 (approx) Focal Length: 35 – 43mmOffset Angle: 13.9° – 14.6(Wide) / 11.4° – 11.8(Tele) F/#: 2.3 – 2.8Screen Sizes: 40 – 300” DiagonalNotes For screen sizes not indicated on the projection tables, use the formulas below. If the figures on the tables do not match the results of formulas, use the figures in the table. The ceiling must be strong enough to support the LCD projector and the installation must be in accordance with any localbuilding codes.• All calculations are based on 4:3 aspect ratio.• Distances are in inches, for millimeters multiply by 25.4.• Distances may vary ±5%.FormulasUnits: Inches (for millimeters multiply final number by 25.4)Definitions:H = Horizontal Screen Width (4:3)V = Vertical Screen Height (4:3)B = Vertical distance between lens center and screen centerC = Throw distanceD = Vertical distance between lens center and screen top (screen bottom for desktop application)α = Throw AngleProjection Formulas: Screen Formulas (4:3):B = 0.3193H H = Screen Diagonal x 4/5C (wide) = 1.2996H – 2.325 V = Screen Diagonal x 3/5C (tele) = 1.5985H – 2.325 Screen Diagonal = H x 5/4D = 0.0557Hα (tele) = tan-1 (B/C(tele))