NEC NP62 Installation Manual

Also see for NP41 - TECHNISCHE DATEN: Control commands Specifications Quick setup guide Quick setup guide User manual

Contents

NEC NP62 Installation Manual Manual pdf 1 page image

NEC Display Solutions of America, Inc.NP41/61/62 Installation GuideCeiling Mounted and Desktop Rev 1.1______________________________________________________________________________________________________________________www.necdisplay.com NP41/61/62 Page 1 of 6ContentsProduct Description, Lens Specs, Notes and Formulas Pg 1Diagrams & Distance Charts Pg 2Cabinet Dimensions Pg 3-4Ceiling Mount Dimensions Pg 5Input Panel and Control Codes Pg 6Product DescriptionType: .55 DDR DMD™ projector Dimensions: 9.7”(W) x 3.9”(H) x 7.1”(D)Weight: NP41/NP61: 3.5 lbsNP62: 3.7 lbsResolution: 1024 x 768 Brightness: NP41: 2300 LumensFan Noise: 37 dB / 32 dB @ 1 meter NP61: 3000 LumensNP62: 3000 LumensPower Consumption: NP41: 265W (max) BTU’s: NP41: 900 BTU/hourNP61: 285W (max) NP61: 970 BTU/hourNP62: 300W (max) NP62: 1020 BTU/hourLens SpecificationsThrow Ratio: 1.8 – 2.2 (for 100” diagonal) Focal Length: 20.4 –24.5mmOffset Angle: 12.3° - 14.8° (for 100” diagonal) F/#: 2.2 – 2.34Screen Sizes: 30” - 300” diagonal (4:3) Manual Zoom/Power Focus (w/autofocus)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%.FormulasThe Projection Formulas use the image width for calculation. For proper projection placement, determine the image widthfor the desired screen size. Use the Screen Formulas below to calculate all screen dimensions. Plug in the width for “W” inthe Projection Formulas.Refer to the diagrams and charts for popular screen sizes on page 2:Definitions: 4:3 Screen Formulas:W = Image Width W = H x 4/3H = Image Height (size) H = W x 3/4B = Vertical distance between lens center and screen center Screen Diagonal = W x 5/4C = Throw distanceD = Vertical distance between lens center and screen top(screen bottom for desktop application)Projection Formulas:B = 0.481WC (wide) = 1.830W –0. 600C (tele) = 2.203W – 0.800D = 0.115Wα (wide) = tan¯¹ (B/C(wide))α (tele) = tan¯¹ (B/C(tele))