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ENGLISH - 31
Chapter 2 Getting Started — Setting up
For PT-DX810U
rr
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
1.8 – 2.5:1 0.8:1 0.8 – 1.0:1 1.3 – 2.0:1 2.4 – 3.7:1
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 1.78 2.51 0.81 0.81 1.01 1.34 1.97 2.36 3.78
1.52 (60") 0.914 1.219 2.15 3.03 0.98 0.98 1.22 1.62 2.37 2.85 4.55
1.78 (70") 1.067 1.422 2.52 3.55 1.15 1.15 1.43 1.90 2.77 3.34 5.32
2.03 (80") 1.219 1.626 2.89 4.06 1.32 1.32 1.64 2.18 3.18 3.83 6.09
2.29 (90") 1.372 1.829 3.26 4.58 1.49 1.49 1.85 2.46 3.58 4.31 6.86
2.54 (100") 1.524 2.032 3.63 5.10 1.66 1.66 2.07 2.74 3.98 4.80 7.63
3.05 (120") 1.829 2.438 4.37 6.13 2.01 2.00 2.49 3.30 4.79 5.78 9.17
3.81 (150") 2.286 3.048 5.48 7.68 2.52 2.51 3.12 4.14 6.00 7.24 11.49
5.08 (200") 3.048 4.064 7.33 10.26 3.38 3.36 4.18 5.54 8.02 9.69 15.34
6.35 (250") 3.810 5.080 9.18 12.85 ― 4.21 5.23 6.94 10.03 12.13 19.20
7.62 (300") 4.572 6.096 11.03 15.43 ― 5.07 6.29 8.33 12.05 14.57 23.06
8.89 (350") 5.334 7.112 12.88 18.02 ― 5.92 7.34 9.73 14.07 17.01 26.91
10.16 (400") 6.096 8.128 14.73 20.60 ― 6.77 8.40 11.13 16.08 19.45 30.77
12.7 (500") 7.620 10.160 18.43 25.77 ― 8.48 10.51 13.92 20.12 24.33 38.48
15.24 (600") 9.144 12.192 22.13 30.94 ― 10.18 12.62 16.72 24.15 29.22 46.19
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 5.5 – 8.9:1
Projection screen size Projection distance (L)
Screen diagonal
(SD)
Height
(SH)
Width
(SW)
Min. Max. Min. Max.
1.27 (50") 0.762 1.016 3.71 5.68 5.52 8.91 0 - 0.38 0.04 - 0.38 0.38
1.52 (60") 0.914 1.219 4.48 6.84 6.69 10.75 0 - 0.46 0.05 - 0.46 0.46
1.78 (70") 1.067 1.422 5.25 8.01 7.86 12.60 0 - 0.53 0.05 - 0.53 0.53
2.03 (80") 1.219 1.626 6.02 9.17 9.02 14.44 0 - 0.61 0.06 - 0.61 0.61
2.29 (90") 1.372 1.829 6.79 10.33 10.19 16.28 0 - 0.69 0.07 - 0.69 0.69
2.54 (100") 1.524 2.032 7.56 11.50 11.35 18.12 0 - 0.76 0.08 - 0.76 0.76
3.05 (120") 1.829 2.438 9.10 13.82 13.68 21.81 0 - 0.91 0.09 - 0.91 0.91
3.81 (150") 2.286 3.048 11.41 17.31 17.18 27.33 0 - 1.14 0.11 - 1.14 1.14
5.08 (200") 3.048 4.064 15.26 23.13 23.00 36.54 0 - 1.52 0.15 - 1.52 1.52
6.35 (250") 3.810 5.080 19.11 28.94 28.83 45.75 0 - 1.91 0.19 - 1.91 ―
7.62 (300") 4.572 6.096 22.96 34.76 34.66 54.97 0 - 2.29 0.23 - 2.29 ―
8.89 (350") 5.334 7.112 26.80 40.57 40.48 64.18 0 - 2.67 0.27 - 2.67 ―
10.16 (400") 6.096 8.128 30.65 46.39 46.31 73.39 0 - 3.05 0.30 - 3.05 ―
12.7 (500") 7.620 10.160 38.35 58.02 57.96 91.81 0 - 3.81 0.38 - 3.81 ―
15.24 (600") 9.144 12.192 46.05 69.65 69.61 110.23 0 - 4.57 0.46 - 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 xed-focus lens (Model No.:ET-DLE055) is attached.