NEC NP-M332XS Installation Guide - Page 1

M332XS Installation Guide Ceiling Mounted and Desktop Contents Product Description, Lens Specs, Notes and Formulas Diagrams & Distance Charts Cabinet Dimensions Ceiling Mount Dimensions Input Panel and Control Codes Pg 1 Pg 2 Pg 3-4 Pg 5 Pg 6 NEC Display Solutions of America, Inc. Rev 1.0 Product Description Type: 1 Chip DLP Projector 0.55" DMD Resolution: 1024 x 768 Brightness: 3300 Lumens BTU's: 1208 BTU/hour Dimensions: Weight: 14.5" (W) x 5.3" (H) x 11.5" (D) 8.2 lbs Fan Noise: 39 dB / 33dB @ 1 meter Power Consumption: 354W (max) Lens Specifications Throw Ratio: 0.6:1 (for 100" diagonal) Offset Angle: 40.8° (for 100" diagonal) Screen Sizes: 60" - 150" diagonal (4:3) Focal Length: F/#: Manual Focus 17.5mm - 29.0mm 1.7 - 2.1 Notes  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.  All calculations are based on a 4:3 aspect ratio.  Distances are in inches, for millimeters multiply by 25.4.  Distances may vary 5%. Formulas The Projection Formulas use the image width for calculation. For proper projection placement, determine the image width for the desired screen size. Use the Screen Formulas below to calculate all screen dimensions. Plug in the width for "W" in the Projection Formulas. Refer to the diagrams and charts for popular screen sizes on page 2: Definitions: W = Image Width H = Image Height (size) B = Vertical distance between lens center and screen center C = Throw distance D = Vertical distance between lens center and screen top (screen bottom for desktop application) α = Throw Angle 4:3 Screen Formulas: W = H x 4/3 H = W x 3/4 Screen Diagonal = W x 5/4 Projection Formulas: B = 0.5063W C = 0.6W (wide) D = .131W α = tan-1(B/C) www.necdisplay.com M332XS Page 1 of 6