[. . . ] NEC Solutions (America), Inc. Visual Systems GT6000R Installation Guide With 1. 0:1 Rear Lens Contents Product Description, Lens Specs, Notes and Formulas Diagrams and Distance Charts Cabinet Dimensions Top, Front and Right Side Bottom, Back and Left Side Control Codes Page 1 Page 2 Page 3 Page 4 Page 5 v1. 5 Product Description 3 panel LCD/Dual Lamp Projector 1. 4" p-Si TFT w/MLA Native Resolution: 1400x1050 (SXGA+) Network Ready, integrated wired network adapter Type: Dimensions: 20. 4"(W) x 9. 5"(H) x 21. 8"(D) Weight: 41. 7 lbs (w/GT10RLB lens) Brightness: 1000 ANSI single lamp / 2000 ANSI dual lamp Power Focus Lens Specifications GT10RLB Throw Ratio: Screen Sizes: 1. 0:1(approx. ) 40"-250" Focal Length: F/#: 28. 9mm 2. 4 Note: Lens shift is not available on the GT10RLB rear lens. [. . . ] 4:3 sources can be displayed on a 16:9 screen without vertical "squeezing", see "Aspect Ratio" in the user manual. The replacement lamp for the GT6000R is the long life lamp GT60LPS only. Distances may vary ±5%. Formulas (for a 4:3 screen) Units: Inches (for millimeters multiply final number by 25. 4) Projection Formula: C = 1. 0034H ­ 2. 087 Definitions: H = Horizontal Screen Width (4:3) V = Vertical Screen Height (4:3) C = Throw Distance Screen Formulas: H = Screen Diagonal x 4/5 V = Screen Diagonal x 3/5 Screen Diagonal = H x 5/4 Note: Tilting the front of the projector up or down by more than 45° from level could reduce lamp life by up to 20%. www. necvisualsystems. com GT6000R Page 1 of 5 Rear Projection Setup The following diagram shows the relationship between projector position and the screen. For millimeters multiply by 25. 4. C Throw Distance Throw Angle 0°/No Offset Screen Ctr 5. 3" Note: Lens shift is not available on the GT10RLB rear lens. The GT6000R should be used only for "zero degree/no-offset" rear projection applications. Note: Tilting the front of the projector up or down by more than 45° from level could reduce lamp life by up to 20%. Distance Chart (for popular 4:3 screen sizes) Throw Distance Screen Size (4:3) Diagonal Width(H) Height (V) inches inches inches Rear Lens GT10RLB 1. 0:1 inches 40 60 67 72 80 84 90 100 120 150 180 210 240 250 32 48 53. 6 57. 6 64 67. 2 72 80 96 120 144 168 192 200 24 36 40. 2 43. 2 48 50. 4 54 60 72 90 108 126 144 150 30. 0 46. 1 51. 7 55. 7 62. 1 65. 3 70. 2 78. 2 94. 2 118. 3 142. 4 166. 5 190. 6 198. 6 Note: For screen sizes not indicated on the projection chart, use the formulas on page 1. www. necvisualsystems. com GT6000R Page 2 of 5 Cabinet Dimensions The following drawings show cabinet dimensions. [. . . ] NOTE4: For long cable runs it is recommended to set communication speed to 9600 bps in the Setup menu. www. necvisualsystems. com GT6000R Page 5 of 5 [. . . ]