Panasonic PT-DW740E Operating Instructions Manual page 28

Projection distance per projection lens
For PT-DW740E
r When the screen aspect is 16:10 (unit: m)
(The dimensions of the following table contain slight error.)
Lens type
Projection lens Model No.
Throw ratio
*1
Projection screen size
Screen diagonal Height
(SD) (SH)
1.27 (50") 0.673
1.52 (60") 0.808
1.78 (70") 0.942
2.03 (80") 1.077
2.29 (90") 1.212
2.54 (100") 1.346
3.05 (120") 1.615
3.81 (150") 2.019
5.08 (200") 2.692
6.35 (250") 3.365
7.62 (300") 4.039
8.89 (350") 4.712
10.16 (400") 5.385
12.7 (500") 6.731
15.24 (600") 8.077
Lens type
Projection lens Model No.
Throw ratio *1
Projection screen size
Screen diagonal Height
(SD) (SH)
1.27 (50") 0.673
1.52 (60") 0.808
1.78 (70") 0.942
2.03 (80") 1.077
2.29 (90") 1.212
2.54 (100") 1.346
3.05 (120") 1.615
3.81 (150") 2.019
5.08 (200") 2.692
6.35 (250") 3.365
7.62 (300") 4.039
8.89 (350") 4.712
10.16 (400") 5.385
12.7 (500") 6.731
15.24 (600") 8.077
*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.
28 - ENGLISH
Chapter 2 Getting Started — Setting up
Standard zoom lens
―
1.8 – 2.5:1
Width
Min. Max.
(SW)
1.077 1.91 2.70
1.292 2.31 3.26
1.508 2.71 3.81
1.723 3.11 4.37
1.939 3.50 4.92
2.154 3.90 5.48
2.585 4.70 6.59
3.231 5.89 8.25
4.308 7.88 11.03
5.385 9.86 13.81
6.462 11.85 16.58
7.539 13.84 19.36
8.616 15.83 22.13
10.770 19.80 27.68
12.923 23.78 33.23
Optional lens
Long focus zoom
lens
ET-DLE350
3.8 – 5.7:1
Projection distance (L)
Width
Min. Max.
(SW)
1.077 4.00 6.11
1.292 4.83 7.36
1.508 5.65 8.61
1.723 6.48 9.86
1.939 7.31 11.11
2.154 8.13 12.36
2.585 9.79 14.86
3.231 12.27 18.61
4.308 16.40 24.85
5.385 20.53 31.10
6.462 24.67 37.34
7.539 28.80 43.59
8.616 32.94 49.84
10.770 41.20 62.33
12.923 49.47 74.82
Fixed-
Ultra-short focus
focus
zoom lens
lens
ET-DLE055 ET-DLE080
0.8:1 0.8 – 1.0:1
Projection distance (L)
Fixed Min. Max.
0.87 0.87 1.09
1.06 1.05 1.32
1.24 1.23 1.54
1.42 1.42 1.77
1.61 1.60 2.00
1.79 1.78 2.22
2.16 2.15 2.68
2.71 2.70 3.36
3.63 3.61 4.49
― 4.53 5.62
― 5.45 6.76
― 6.36 7.89
― 7.28 9.02
― 9.11 11.29
― 10.94 13.55
Ultra-long focus
zoom lens
ET-DLE450 Standard zoom
5.6 – 9.0:1
ET-DLE080/
ET-DLE150/
ET-DLE250/
Min. Max.
ET-DLE350/
ET-DLE450
5.96 9.59 -0.07 - 0.34
7.21 11.57 -0.08 - 0.40
8.46 13.55 -0.09 - 0.47
9.71 15.53 -0.11 - 0.54
10.96 17.51 -0.12 - 0.61
12.21 19.49 -0.13 - 0.67
14.72 23.45 -0.16 - 0.81
18.47 29.38 -0.20 - 1.01
24.73 39.28 -0.27 - 1.35
30.99 49.17 -0.34 - 1.68
37.25 59.06 -0.40 - 2.02
43.51 68.96 -0.47 - 2.36
49.76 78.85 -0.54 - 2.69
62.28 98.64 -0.67 - 3.37
74.80 118.42 -0.81 - 4.04
Optional lens
Short focus zoom Medium focus zoom
lens
ET-DLE150 ET-DLE250
1.4 – 2.0:1
Min. Max. Min.
1.45 2.12 2.54
1.75 2.55 3.07
2.05 2.98 3.59
2.35 3.42 4.12
2.65 3.85 4.64
2.95 4.28 5.16
3.55 5.15 6.21
4.45 6.45 7.79
5.95 8.61 10.41
7.45 10.78 13.03
8.95 12.95 15.65
10.46 15.11 18.28
11.96 17.28 20.90
14.96 21.61 26.14
17.96 25.94 31.39
Height position
(H) *2
lens/
ET-DLE055
(Fixed)
0.34
0.40
0.47
0.54
0.61
0.67
0.81
1.01
1.35
―
―
―
―
―
―
lens
2.4 – 3.8:1
Max.
4.06
4.89
5.72
6.55
7.38
8.20
9.86
12.35
16.49
20.63
24.77
28.91
33.05
41.34
49.62