Sharp NP-PH3501QL Installation Guide - NEC - Page 3

Sharp NEC Display Solutions of America, Inc. PH3501QL Installation Guide Desktop and Ceiling Mount Rev 1.0 Formulas: 16:9 Aspect Ratio (UHD = 3840x2160) The Projection Formulas use the image width for calculation. Image width is the same for all aspect ratios, only vertical image size varies. For proper projector placement, determine the image width for a desired screen size. Use the Screen Formulas below to calculate all screen dimensions. Plug in the image width for "W" in the Projection Formulas. Refer to the diagrams and charts for popular screen sizes on page 2 and 3: Projection Formulas: L2K-10F1: C(Wide) = 0.999W - 3.988 L4K-11ZM: C(Wide) = 1.343W - 4.327 ------ C(Tele) = 1.854W - 3.937 L4K-15ZM: C(Wide) = 1.632W - 4.382 ------ C(Tele) = 2.257W - 3.488 L4K-20ZM: C(Wide) = 2.089W + 10.012 ------ C(Tele) = 3.550W + 10.488 L2K-30ZM: C(Wide) = 2.917W - 9.189 ------ C(Tele) = 4.219W - 12.358 L2K-43ZM1: C(Wide) = 4.201W - 11.906 ------ C(Tele) = 5.929W - 15.831 L2K-55ZM1: C(Wide) = 5.363W - 13.520 ------ C(Tele) = 8.393W - 17.862 Definitions: W = Image Width H = Image Height (size) C = Throw distance 16:9 Screen Formulas W = H x 16/9 H = W x 9/16 Screen Diagonal = W x 18.378/16 Distance Chart for popular 16:9 Screens (UHD = 3840x2160) Screen Size (16:9) Diagonal Width(W) Height (H) inches inches inches 110 96 54 131 114 64 161 140 79 192 167 94 226 197 111 259 225 127 292 254 143 324 282 159 400 348 196 500 435 245 1000 871 490 L2K-10F1 0.93:1 inches 91.7 - N/A 109.9 - N/A 136.0 - N/A 163.0 - N/A 192.6 - N/A 221.3 - N/A 250.0 - N/A 277.8 - N/A 343.9 - N/A 430.9 - N/A 865.7 - N/A L4K-11ZM 1.24-1.73-1 inches 124.3 - 173.6 148.8 - 207.5 183.9 - 255.9 220.2 - 306.0 259.9 - 360.9 298.5 - 414.1 337.1 - 467.4 374.5 - 519.0 463.4 - 641.7 580.3 - 803.1 1164.9 - 1610.2 L4K-15ZM 1.52-2.10:1 inches 151.9 - 212.7 181.7 - 253.9 224.4 - 312.9 268.4 - 373.8 316.7 - 440.6 363.6 - 505.4 410.5 - 570.3 456.0 - 633.2 563.9 - 782.5 706.0 - 979.0 1416.4 - 1961.5 Zoom Lenses L4K-20ZM 1.98-3.34:1 inches 210.1 - 350.5 248.3 - 415.4 302.8 - 508.1 359.2 - 603.9 421.0 - 709.0 481.1 - 811.0 541.1 - 913.0 599.3 - 1011.9 737.5 - 1246.7 919.4 - 1555.8 1828.7 - 3101.1 L2K-30ZM 2.71-3.92:1 inches 270.2 - 391.68 323.5 - 468.82 399.7 - 579.01 478.4 - 692.87 564.8 - 817.76 648.6 - 938.97 732.4 - 1060.2 813.6 - 1177.7 1006.6 - 1456.9 1260.6 - 1824.2 2530.4 - 3660.7 L2K-43ZM1 3.91-5.52:1 inches 390.4 - 551.97 467.2 - 660.37 576.9 - 815.22 690.3 - 975.24 814.7 - 1150.7 935.4 - 1321.1 1056.1 - 1491.4 1173.1 - 1656.6 1451.1 - 2048.9 1816.8 - 2565.1 3645.5 - 5146 L2K-55ZM1 4.99-7.82:1 inches 500.1 - 785.91 598.1 - 939.35 738.2 - 1158.6 882.9 - 1385.1 1041.7 - 1633.5 1195.8 - 1874.7 1349.8 - 2115.8 1499.3 - 2349.6 1854.1 - 2904.9 2321.0 - 3635.6 4655.5 - 7289.1 www.sharpnecdisplays.us PH3501QL Page 3 of 11