NEC VT695 VT695/700 IG - Page 1

VT695/700 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 1.2 Product Description Type: 3 panel LCD projector, 0.63" p-Si TFT w/MLA Resolution: 1024 x 768 Dimensions: 12.1" (W) x 4.4" (H) x 10.2" (D) Power Consumption: 295W (max) Lens Specifications Throw Ratio: 1.5 - 1.8:1 (for 100" diagonal) Offset Angle: 8.7° - 10.4° (for 100" diagonal) Screen Sizes: 25" - 300" diagonal (4:3) Brightness: Fan Noise: Weight: BTU's: VT695: 2500 ANSI Lumens VT700: 3000 ANSI Lumens 35 dB / 29dB @ 1 meter 6.4 lbs 1007 BTU/hour Focal Length: 18.9mm - 22.7mm F/#: 1.7 - 2.07 Manual Focus/Manual Zoom Notes ƒ 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) 4:3 Screen Formulas: W = H x 4/3 H = W x 3/4 Screen Diagonal = W x 5/4 Projection Formulas: B = 0.266W C (wide) = 1.475W - 1.176 C (tele) = 1.773W - 1.173 D = 0.108W α (wide) = tan¯¹ (B/C(wide)) α (tele) = tan¯¹ (B/C(tele)) www.necdisplay.com VT695/700 Page 1 of 6