Panasonic PT-DW740, Руководство по эксплуатации

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30 - ENGLISH
Chapter 2 Getting Started — Setting up
r r
When the screen aspect is 4:3 (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 2.2 – 3.0:1 1.0:1 1.0 – 1.2:1 1.6 – 2.4:1 2.9 – 4.6:1
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") 0.762 1.016 2.18 3.07 0.99 0.99 1.24 1.65 2.40 2.89 4.61
1.52 (60") 0.914 1.219 2.63 3.70 1.20 1.20 1.50 1.99 2.89 3.48 5.55
1.78 (70") 1.067 1.422 3.08 4.33 1.41 1.40 1.75 2.33 3.38 4.08 6.48
2.03 (80") 1.219 1.626 3.53 4.95 1.62 1.61 2.01 2.67 3.87 4.67 7.42
2.29 (90") 1.372 1.829 3.98 5.58 1.82 1.82 2.26 3.00 4.36 5.26 8.36
2.54 (100") 1.524 2.032 4.42 6.21 2.03 2.03 2.52 3.34 4.85 5.86 9.30
3.05 (120") 1.829 2.438 5.32 7.47 2.45 2.44 3.03 4.02 5.83 7.04 11.17
3.81 (150") 2.286 3.048 6.67 9.35 3.07 3.06 3.80 5.04 7.31 8.82 13.98
5.08 (200") 3.048 4.064 8.92 12.49 4.11 4.10 5.09 6.74 9.76 11.79 18.67
6.35 (250") 3.810 5.080 11.17 15.64 ― 5.13 6.37 8.44 12.21 14.76 23.36
7.62 (300") 4.572 6.096 13.42 18.78 ― 6.17 7.65 10.14 14.66 17.73 28.05
8.89 (350") 5.334 7.112 15.67 21.92 ― 7.21 8.93 11.84 17.11 20.70 32.74
10.16 (400") 6.096 8.128 17.92 25.06 ― 8.24 10.22 13.54 19.56 23.67 37.42
12.7 (500") 7.620 10.160 22.42 31.34 ― 10.31 12.78 16.94 24.47 29.60 46.80
15.24 (600") 9.144 12.192 26.92 37.63 ― 12.39 15.35 20.34 29.37 35.54 56.17
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-DLE080/
ET-DLE150/
ET-DLE250/
ET-DLE350/
ET-DLE450
ET-DLE055
(Fixed)
Throw ratio *1 4.5 – 6.9:1 6.8 – 10.8:1
Projection screen size Projection distance (L)
Screen diagonal
(SD)
Height
(SH)
Width
(SW)
Min. Max. Min. Max.
1.27 (50") 0.762 1.016 4.54 6.94 6.78 10.90 -0.08 - 0.38 0.38
1.52 (60") 0.914 1.219 5.48 8.35 8.20 13.14 -0.09 - 0.46 0.46
1.78 (70") 1.067 1.422 6.42 9.76 9.61 15.38 -0.11 - 0.53 0.53
2.03 (80") 1.219 1.626 7.35 11.18 11.03 17.62 -0.12 - 0.61 0.61
2.29 (90") 1.372 1.829 8.29 12.59 12.45 19.86 -0.14 - 0.69 0.69
2.54 (100") 1.524 2.032 9.22 14.01 13.87 22.10 -0.15 - 0.76 0.76
3.05 (120") 1.829 2.438 11.09 16.83 16.70 26.58 -0.18 - 0.91 0.91
3.81 (150") 2.286 3.048 13.90 21.08 20.95 33.30 -0.23 - 1.14 1.14
5.08 (200") 3.048 4.064 18.58 28.15 28.03 44.49 -0.30 - 1.52 1.52
6.35 (250") 3.810 5.080 23.26 35.22 35.12 55.69 -0.38 - 1.91 ―
7.62 (300") 4.572 6.096 27.94 42.29 42.20 66.89 -0.46 - 2.29 ―
8.89 (350") 5.334 7.112 32.62 49.36 49.28 78.09 -0.53 - 2.67 ―
10.16 (400") 6.096 8.128 37.30 56.43 56.37 89.29 -0.61 - 3.05 ―
12.7 (500") 7.620 10.160 46.65 70.57 70.53 111.68 -0.76 - 3.81 ―
15.24 (600") 9.144 12.192 56.01 84.71 84.70 134.08 -0.91 - 4.57 ―
*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.