Panasonic PTDW8300U PTDS8500U User Guide - Page 28
Getting Started, The throw ratio is based on the value during projection onto a 150-inch screen size.
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Setting up Getting Started QQFor the screen aspect ratio of 16 : 9 (Unit : m) Lens type Model number of projection lens Throw ratio Û Screen dimensions Screen size (") Effective Effective height width (SH) (SW) 70 0.872 1.550 80 0.996 1.771 90 1.121 1.992 100 1.245 2.214 120 1.494 2.657 150 1.868 3.321 200 2.491 4.428 250 3.113 5.535 300 3.736 6.641 350 4.358 7.748 400 4.981 8.855 500 6.226 11.069 600 7.472 13.283 ET-D75LE1 1.5-2.0 : 1 Min. (LW) 2.26 2.60 2.93 3.27 3.93 4.94 6.61 8.28 9.95 11.62 13.29 16.63 19.97 Max. (LT) 3.02 3.47 3.92 4.36 5.26 6.60 8.83 11.06 13.29 15.52 17.76 22.22 26.69 Zoom lens ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8 2.0-3.0 : 1 3.0-5.0 : 1 5.0-8.0 : 1 Projection distance (L) 8.0-15.0 : 1 Min. (LW) Max. (LT) Min. (LW) Max. (LT) Min. (LW) Max. (LT) Min. (LW) Max. (LT) 3.06 3.51 3.95 4.40 5.30 6.64 8.89 11.13 13.37 15.61 17.85 22.33 26.82 4.60 5.27 5.95 6.62 7.96 9.98 13.34 16.70 20.07 23.43 26.79 33.51 40.24 4.61 5.28 5.96 6.63 7.97 9.99 13.35 16.71 20.08 23.44 26.80 33.52 40.25 7.74 8.86 9.99 11.11 13.35 16.72 22.34 27.95 33.57 39.18 44.80 56.03 67.26 7.75 8.87 9.99 11.11 13.36 16.73 22.34 27.96 33.57 39.19 44.80 56.03 67.26 12.40 14.18 15.97 17.76 21.33 26.68 35.61 44.54 53.47 62.40 71.33 89.19 107.04 12.12 13.90 15.69 17.47 21.04 26.40 35.33 44.26 53.19 62.12 71.05 88.91 106.77 23.06 26.41 29.76 33.10 39.79 49.83 66.56 83.29 100.02 116.75 133.48 166.95 200.41 Lens type Model number of projection lens Throw ratio Û Screen dimensions Screen size (") Effective Effective height width (SH) (SW) 70 0.872 1.550 80 0.996 1.771 90 1.121 1.992 100 1.245 2.214 120 1.494 2.657 150 1.868 3.321 200 2.491 4.428 250 3.113 5.535 300 3.736 6.641 350 4.358 7.748 400 4.981 8.855 500 6.226 11.069 600 7.472 13.283 ET-D75LE6 1.0-1.2 : 1 Min. (LW) 1.52 1.75 1.97 2.20 2.65 3.33 4.45 5.58 6.71 7.84 8.96 11.22 13.47 Max. (LT) 1.82 2.09 2.36 2.63 3.17 3.98 5.33 6.68 8.03 9.38 10.73 13.43 16.14 Zoom lens ET-D75LE10 ET-D75LE20 ET-D75LE30 1.4-1.8 : 1 1.8-2.6 : 1 2.6-5.1 : 1 Projection distance (L) Min. (LW) Max. (LT) Min. (LW) Max. (LT) Min. (LW) Max. (LT) 2.13 2.44 2.76 3.08 3.71 4.66 6.24 7.82 9.40 10.98 12.56 15.72 18.88 2.75 3.16 3.57 3.98 4.79 6.02 8.06 10.11 12.15 14.19 16.23 20.32 24.41 2.75 3.15 3.56 3.96 4.77 5.98 8.01 10.03 12.05 14.07 16.10 20.14 24.18 4.00 4.59 5.17 5.76 6.94 8.70 11.64 14.58 17.51 20.45 23.39 29.27 35.15 3.97 4.55 5.14 5.72 6.89 8.64 11.56 14.47 17.39 20.31 23.23 29.06 34.90 7.74 8.88 10.01 11.14 13.40 16.80 22.46 28.11 33.77 39.43 45.09 56.40 67.72 ½½½ The throw ratio is based on the value during projection onto a 150-inch screen size. Fixed-focus lens ET-D75LE5 0.8 : 1 Fixed 1.12 1.29 1.47 1.64 1.98 2.50 3.36 4.22 5.08 Note zzThe projection distances listed here involve an error of ±5 %. zzWhen geometric adjustment is used, compensation is made so that the screen size becomes smaller than the specified size. 28 - ENGLISH