NEC GT1150 GT1150/2150 - Page 1

GT1150/2150 Installation Guide Desktop and Ceiling Mount NEC Solutions (America), Inc. Visual Systems v6.6 Contents Product Description, Lens Specs, Notes and Formulas Projection Distances and Screen Sizes Ceiling Mount Installation Desktop Setup Lens Shift Adjustable Range GT20ZL Lens GT13ZL/GT19ZL/GT24ZL/GT34ZL Lenses GT10RLB & GT20ZL Screen Size Information Cabinet Dimensions Top, Front and Right Side Bottom, Back and Left Side Ceiling Mount Dimensions Control Codes Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Product Description Type: 3 panel LCD, 1.3" p-Si TFT w/MLA Native Resolution: GT1150: 1024 x 768 GT2150: 1366 x 1024 Brightness: GT1150: 3000 ANSI Lumens GT2150: 2500 ANSI Lumens Dimensions: 16.5"(W) x 8.25"(H) x 19.45"(D) Weight: GT1150: 22.1 lbs w/o lens GT2150: 28.3 lbs w/o lens Power Lens Shift/Power Zoom/Power Focus Lens Specifications GT10RL Throw Ratio: 1.0:1(approx.) (discontinued) Screen Sizes: 40"-300" GT10RLB Throw Ratio: 1.08:1(approx.) Screen Sizes: 40"-200" (see note below) *GT13ZL/13ZLB Throw Ratio: 1.3 - 1.6:1(approx.) Screen Sizes: 40" - 300" GT19ZL/19ZLB Throw Ratio: 1.8 - 2.4:1(approx.) (check availability) Screen Sizes: 40" - 300" *GT20ZL Throw Ratio: 2.1 - 2.8:1(approx.) Screen Sizes: 40" - 300" (see note below) GT24ZL/24ZLB Throw Ratio: 2.4 - 3.4:1(approx.) Screen Sizes: 60" - 400" GT34ZL/34ZLB Throw Ratio: 3.4 - 5.2:1(approx.) Screen Sizes: 80" - 500" Focal Length: 27mm F/#: 2.3 Focal Length: 28.9mm F/#: 2.4 Focal Length: 34.5 - 42.5mm F/#: 2.3 - 2.8 Focal Length: 48.9 - 63.7mm F/#: 2.0 - 2.5 Focal Length: 57.4 - 74.7mm F/#: 1.8 - 2.5 Focal Length: 64.0 - 92.8mm F/#: 2.5 - 3.2 Focal Length: 92.4 - 140.6mm F/#: 2.5 - 3.4 *GT10RLB and GT20ZL may need a metal plate removed at the back of the lens to achieve full screen size range (see page 6). Notes • For screen sizes not indicated on the projection charts, use the formulas below. • If a value in a chart does not match the results of the formulas, use the values in the chart. • The ceiling must be strong enough to support the projector and the installation must be in accordance with any local building codes. • All formulas are based on a 4:3 aspect ratio and screen. • Distances are in inches, for millimeters multiply by 25.4. • Distances may vary ±5%. Formulas (for a 4:3 screen) Units: Inches (for millimeters multiply final number by 25.4) Projection Formulas: (discontinued) GT10RL: C = 1.027W - 2.468 GT10RLB: C = 1.0891W - 2.087 GT13ZL/13ZLB: C(Wide) = 1.3099W - 2.325 --- C(Tele) = 1.6111W - 2.325 (check availability)GT19ZL/19ZLB: C(Wide) = 1.8639W - 3.228 --- C(Tele) = 2.4231W - 3.228 GT20ZL: C(Wide) = 2.1731W - 3.987 --- C(Tele) = 2.8477W - 3.949 GT24ZL/24ZLB: C(Wide) = 2.4282W - 4.799 --- C(Tele) = 3.5209W - 4.799 GT34ZL/34ZLB: C(Wide) = 3.5523W - 6.786 --- C(Tele) = 5.3284W - 6.786 Definitions: W = Screen Width (4:3) H = Screen Height (4:3) C = Throw Distance Screen Formulas: W = Screen Diagonal x 4/5 H = Screen Diagonal x 3/5 Screen Diagonal = W x 5/4 www.necvisualsystems.com GT1150/2150 Page 1 of 10