E – 122. INSTALLATIONThis section describes how to set up your GT1150 projector and how to connect video and audio sources.Setting Up Your GT1150 ProjectorYour GT1150 Projector is simple to set up and use. But before you get started, you must first:List of Screen SizesScreen size Width (H) Height (V)m feet m feet40" 0.8 2.7 0.6 2.060" 1.2 4.0 0.9 3.080" 1.6 5.3 1.2 4.0100" 2.0 6.7 1.5 5.0120" 2.4 8.0 1.8 6.0150" 3.0 10.0 2.3 7.5200" 4.1 13.3 3.0 10.0250" 5.1 16.7 3.8 12.5300" 6.1 20.0 4.6 15.0400" 8.1 26.7 6.1 20.0500" 10.2 33.3 7.6 25.0Formulas: Screen width H (m)= Screen Diagonal (4:3) x 4/5 x 0.0254Screen height V (m)= Screen Diagonal (4:3) x 3/5 x 0.0254Screen width H (feet)= Screen size x 4/5Screen height V (feet)= Screen size x 3/5WidthHeight Screen size (Diagonal)Lens Model GT10RL GT13ZL GT19ZL GT34ZLMagnification 1.0 1.3 – 1.6 1.8 – 2.4 3.4 – 5.240" 0.8 (m) 2.7 (feet) 1.1-1.3 (m) 3.5-4.3 (feet) 1.5-2.0 (m) 4.8-6.4 (feet) – –60" 1.2 (m) 4.0 (feet) 1.6-2.0 (m) 5.2-6.4 (feet) 2.2-2.9 (m) 7.2-9.6 (feet) – –67" 1.3 (m) 4.4 (feet) 1.7-2.1 (m) 5.7-7.0 (feet) 2.5-3.2 (m) 8.1-10.6 (feet) – –72" 1.4 (m) 4.7 (feet) 1.9-2.3 (m) 6.1-7.5 (feet) 2.6-3.5 (m) 8.7-11.4 (feet) – –80" 1.6 (m) 5.3 (feet) 2.1-2.6 (m) 6.9-8.5 (feet) 2.9-3.9 (m) 9.6-12.8 (feet) 5.5-8.5 (m) 18.1-27.7 (feet)84" 1.7 (m) 5.5 (feet) 2.2-2.7 (m) 7.1-8.8 (feet) 3.1-4.1 (m) 10.2-13.3 (feet) 5.9-9.0 (m) 19.3-29.3 (feet)90" 1.8 (m) 6.0 (feet) 2.3-2.9 (m) 7.7-9.5 (feet) 3.3-4.3 (m) 10.9-14.3 (feet) 6.3-9.6 (m) 20.7-31.4 (feet)100" 2.0 (m) 6.7 (feet) 2.6-3.3 (m) 8.7-10.7 (feet) 3.7-4.9 (m) 12.0-16.0 (feet) 6.9-10.6 (m) 22.7-34.6 (feet)120" 2.4 (m) 8.0 (feet) 3.2-3.9 (m) 10.4-12.8 (feet) 4.4-5.9 (m) 14.4-19.2 (feet) 8.3-12.7 (m) 27.2-41.6 (feet)150" 3.0 (m) 10.0 (feet) 4.0-4.9 (m) 13.0-16.0 (feet) 5.5-7.3 (m) 18.0-24.0 (feet) 10.4-15.8 (m) 34.0-52.0 (feet)180 3.7 (m) 12.1 (feet) 4.7-5.8 (m) 15.5-19.1 (feet) 6.7-8.8 (m) 22.1-28.8 (feet) 12.8-19.3 (m) 42.1-63.4 (feet)200" 4.1 (m) 13.3 (feet) 5.3-6.5 (m) 17.3-21.3 (feet) 7.3-9.8 (m) 24.0-32.0 (feet) 13.8-21.1 (m) 45.3-69.3 (feet)210" 4.3 (m) 14.2 (feet) 5.5-6.8 (m) 18.1-22.4 (feet) 7.9-10.3 (m) 25.8-33.7 (feet) 15.0-22.6 (m) 49.2-74.0 (feet)240" 4.9 (m) 16.2 (feet) 6.3-7.8 (m) 20.8-25.6 (feet) 9.0-11.7 (m) 29.6-38.5 (feet) 17.1-25.8 (m) 56.3-84.7 (feet)250" 5.1 (m) 16.7 (feet) 6.6-8.1 (m) 21.7-26.6 (feet) 9.1-12.2 (m) 30.0-40.0 (feet) 17.3-26.4 (m) 56.6-86.6 (feet)270" 5.6 (m) 18.3 (feet) 7.1-8.8 (m) 23.4-28.8 (feet) 10.1-13.2 (m) 33.3-43.3 (feet) 19.3-29.1 (m) 63.4-95.3 (feet)300" 6.1 (m) 20.0 (feet) 7.9-9.8 (m) 26.0-32.0 (feet) 11.0-14.6 (m) 36.0-48.0 (feet) 20.7-31.7 (m) 68.0-103.9 (feet)400" – – – – – – 27.6-42.3 (m) 90.6-138.6 (feet)500" – – – – – – 34.5-52.8 (m) 113.3-173.2 (feet)Screen Size (Diagonal)Table of Throw Distances and Screen Sizes for Optional LensesGT13ZL (H21.3) – (H21.6)GT19ZL (H21.8) – (H22.4)GT34ZL (H23.4) – (H25.2)GT10RL (H21.0)Throw distanceFor screen sizes between 40” and 500” not indicated on the above table, use formulas below.Projection Distance = Screen Width (H) x Lens MagnificationThrow distance for GT10RL lens (m/feet) =H x 1.0 (For H between 0.8 m/2.7feet and 6.1 m/20.0 feet)Throw distance for GT13ZL lens (m/feet) =H x 1.3 through H x 1.6 (For H between 1.1 m/3.5 feet and 9.8 m/32.0 feet)Throw distance for GT19ZL lens (m/feet) =H x 1.8 through H x 2.4 (For H between 1.5 m/4.8 feet and 14.6 m/48.0 feet)Throw distance for GT34ZL lens (m/feet) =H x 3.4 through H x 5.2 (For H between 5.5 m/18.1 feet and 52.8 m/173.2 feet)NOTE: Distances may vary +/-5%.1. Determine the image size2. Set up a screen or select a non-glossy white wall onto which youcan project your image.3. Install the optional lens to the projector.4. Connect the supplied power cable.5. Set up the projector.6. Connect a PC, VCR, DVD player, or other equipment.7. Make settings or adjustments on the projector.Screen Size and Projection DistanceApplicable lens and throw distance/ List of screen sizes