Panasonic PT-DW740, Руководство по эксплуатации

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32 - ENGLISH
Chapter 2 Getting Started — Setting up
r r
When the screen aspect is 16:9 (unit: m)
(The dimensions of the following table contain slight error.)
Lens type Standard zoom lens
Optional lens
Fixed-
focus
lens
Ultra-short focus
zoom lens
Short focus zoom
lens
Medium focus zoom
lens
Projection lens Model No. ― ET-DLE055 ET-DLE080 ET-DLE150 ET-DLE250
Throw ratio *1 1.8 – 2.5:1 0.8:1 0.8 – 1.0:1 1.3 – 2.0:1 2.4 – 3.8:1
Projection screen size Projection distance (L)
Screen diagonal
(SD)
Height
(SH)
Width
(SW)
Min. Max. Fixed Min. Max. Min. Max. Min. Max.
1.27 (50") 0.623 1.107 1.94 2.74 0.88 0.88 1.11 1.47 2.15 2.58 4.12
1.52 (60") 0.747 1.328 2.34 3.31 1.07 1.07 1.34 1.77 2.59 3.11 4.96
1.78 (70") 0.872 1.550 2.75 3.87 1.26 1.25 1.57 2.08 3.03 3.64 5.80
2.03 (80") 0.996 1.771 3.15 4.43 1.44 1.44 1.79 2.38 3.47 4.18 6.64
2.29 (90") 1.121 1.992 3.55 4.99 1.63 1.62 2.02 2.69 3.90 4.71 7.48
2.54 (100") 1.245 2.214 3.96 5.56 1.82 1.81 2.25 2.99 4.34 5.24 8.32
3.05 (120") 1.494 2.657 4.76 6.68 2.19 2.18 2.71 3.60 5.22 6.30 10.00
3.81 (150") 1.868 3.321 5.97 8.37 2.75 2.74 3.40 4.51 6.54 7.90 12.52
5.08 (200") 2.491 4.428 7.99 11.19 3.68 3.67 4.55 6.04 8.74 10.56 16.72
6.35 (250") 3.113 5.535 10.01 14.00 ― 4.60 5.70 7.56 10.93 13.22 20.93
7.62 (300") 3.736 6.641 12.02 16.82 ― 5.52 6.85 9.08 13.13 15.88 25.13
8.89 (350") 4.358 7.748 14.04 19.63 ― 6.45 8.00 10.61 15.33 18.54 29.33
10.16 (400") 4.981 8.855 16.05 22.45 ― 7.38 9.15 12.13 17.53 21.20 33.53
12.7 (500") 6.226 11.069 20.09 28.08 ― 9.24 11.45 15.17 21.92 26.52 41.93
15.24 (600") 7.472 13.283 24.12 33.71 ― 11.10 13.75 18.22 26.31 31.84 50.33
Lens type
Optional lens
Height position
(H) *2
Long focus
zoom lens
Ultra-long focus
zoom lens
Projection lens Model No. ET-DLE350 ET-DLE450 Standard zoom
lens/
ET-DLE150/
ET-DLE250/
ET-DLE350/
ET-DLE450
ET-DLE080
ET-DLE055
(Fixed)
Throw ratio *1 3.7 – 5.6:1 5.6 – 8.9:1
Projection screen size Projection distance (L)
Screen diagonal
(SD)
Height
(SH)
Width
(SW)
Min. Max. Min. Max.
1.27 (50") 0.623 1.107 4.06 6.20 6.05 9.74 -0.21 - 0.31 -0.16 - 0.31 0.31
1.52 (60") 0.747 1.328 4.90 7.47 7.32 11.74 -0.25 - 0.37 -0.19 - 0.37 0.37
1.78 (70") 0.872 1.550 5.73 8.74 8.58 13.75 -0.29 - 0.44 -0.23 - 0.44 0.44
2.03 (80") 0.996 1.771 6.57 10.00 9.85 15.76 -0.33 - 0.50 -0.26 - 0.50 0.50
2.29 (90") 1.121 1.992 7.41 11.27 11.12 17.76 -0.37 - 0.56 -0.29 - 0.56 0.56
2.54 (100") 1.245 2.214 8.25 12.54 12.39 19.77 -0.41 - 0.62 -0.32 - 0.62 0.62
3.05 (120") 1.494 2.657 9.93 15.07 14.93 23.78 -0.49 - 0.75 -0.39 - 0.75 0.75
3.81 (150") 1.868 3.321 12.44 18.87 18.74 29.81 -0.62 - 0.93 -0.49 - 0.93 0.93
5.08 (200") 2.491 4.428 16.64 25.21 25.09 39.84 -0.82 - 1.25 -0.65 - 1.25 1.25
6.35 (250") 3.113 5.535 20.83 31.54 31.44 49.88 -1.03 - 1.56 -0.81 - 1.56 ―
7.62 (300") 3.736 6.641 25.02 37.88 37.78 59.91 -1.23 - 1.87 -0.97 - 1.87 ―
8.89 (350") 4.358 7.748 29.22 44.22 44.13 69.95 -1.44 - 2.18 -1.13 - 2.18 ―
10.16 (400") 4.981 8.855 33.41 50.55 50.48 79.98 -1.64 - 2.49 -1.30 - 2.49 ―
12.7 (500") 6.226 11.069 41.79 63.22 63.17 100.05 -2.05 - 3.11 -1.62 - 3.11 ―
15.24 (600") 7.472 13.283 50.18 75.89 75.87 120.12 -2.47 - 3.74 -1.94 - 3.74 ―
*1 The throw ratio is based on the value during projection onto a 2.03-m (80") screen size.
*2 The height position (H) is SH/2 because lens shift cannot be used when a fixed-focus lens (Model No.:ET-DLE055) is attached.