Setting up
ENGLISH - 37
Getting Started
▶
■
Projection distance of each projection lens (for PT-DS20KU)
▶
z
When the screen aspect ratio is 4:3 (unit: m)
Lens type
Zoom Lens
Projection lens Model No.
ET-D75LE1
ET-D75LE2
ET-D75LE3
ET-D75LE4
ET-D75LE8
ET-D75LE6
Throw ratio*
1
1.5 to 2.0:1
2.0 to 3.0:1
3.0 to 5.0:1
5.0 to 8.0:1
7.9 to 15.0:1
1.0 to 1.2:1
Screen size
Projection distance (L)
Screen
diagonal*
2
(SD)
Height
(SH)
Width
(SW)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
1.78 (70") 1.067
1.422
2.07
2.77
2.80
4.21
4.23
7.09
7.10
11.37
11.09
21.14
1.39
1.66
2.03 (80") 1.219
1.626
2.38
3.18
3.21
4.83
4.84
8.13
8.13
13.01
12.73
24.21
1.60
1.91
2.29 (90") 1.372
1.829
2.68
3.59
3.62
5.45
5.46
9.16
9.16
14.65
14.37
27.29
1.81
2.16
2.54 (100") 1.524
2.032
2.99
4.00
4.04
6.07
6.08
10.19
10.19
16.29
16.01
30.36
2.01
2.41
3.05 (120") 1.829
2.438
3.60
4.82
4.86
7.30
7.31
12.25
12.26
19.57
19.29
36.50
2.43
2.90
3.81 (150") 2.286
3.048
4.53
6.05
6.09
9.15
9.16
15.34
15.35
24.49
24.21
45.72
3.05
3.65
5.08 (200") 3.048
4.064
6.06
8.10
8.15
12.24
12.25
20.50
20.50
32.69
32.40
61.08
4.08
4.89
6.35 (250") 3.810
5.080
7.59
10.15
10.21
15.33
15.34
25.65
25.66
40.88
40.60
76.44
5.12
6.13
7.62 (300") 4.572
6.096
9.13
12.19
12.27
18.41
18.42
30.81
30.81
49.08
48.80
91.79
6.15
7.37
8.89 (350") 5.334
7.112
10.66
14.24
14.32
21.50
21.51
35.96
35.97
57.28
57.00 107.15
7.19
8.61
10.16 (400") 6.096
8.128
12.19
16.29
16.38
24.58
24.60
41.12
41.12
65.47
65.19 122.51
8.22
9.85
12.70 (500") 7.620 10.160 15.26
20.39
20.50
30.76
30.77
51.42
51.43
81.87
81.59 153.23 10.29
12.33
15.24 (600") 9.144 12.192 18.33
24.49
24.61
36.93
36.94
61.73
61.74
98.26
97.98 183.95 12.36
14.81
Lens type
Zoom Lens
Fixed-Focus Lens
Projection lens Model No. ET-D75LE10
ET-D75LE20
ET-D75LE30
ET-D75LE40
ET-D75LE5
ET-D75LE50
Throw ratio*
1
1.4 to 1.8:1
1.8 to 2.6:1
2.6 to 5.1:1
5.0 to 8.0:1
0.8:1
0.8:1
Screen size
Projection distance (L)
Screen
diagonal*
2
(SD)
Height
(SH)
Width
(SW)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Min.
(LW)
Max.
(LT)
Fixed
Fixed
1.78 (70") 1.067
1.422
1.95
2.52
2.52
3.66
3.64
7.10
7.02
11.28
1.02
1.03
2.03 (80") 1.219
1.626
2.24
2.89
2.89
4.20
4.17
8.13
8.05
12.92
1.18
1.19
2.29 (90") 1.372
1.829
2.53
3.27
3.26
4.74
4.71
9.17
9.07
14.56
1.34
1.35
2.54 (100") 1.524
2.032
2.82
3.64
3.63
5.28
5.24
10.21
10.10 16.19
1.50
1.50
3.05 (120") 1.829
2.438
3.40
4.39
4.37
6.36
6.31
12.29
12.15 19.46
1.81
1.82
3.81 (150") 2.286
3.048
4.27
5.52
5.49
7.98
7.92
15.41
15.23 24.37
2.29
2.29
5.08 (200") 3.048
4.064
5.72
7.39
7.34
10.67
10.60
20.60
20.35 32.54
3.08
3.08
6.35 (250") 3.810
5.080
7.17
9.27
9.20
13.37
13.28
25.79
25.48 40.72
3.87
3.87
7.62 (300") 4.572
6.096
8.62
11.14
11.06
16.07
15.96
30.99
30.61 48.89
4.66
4.65
8.89 (350") 5.334
7.112
10.07
13.02
12.91
18.77
18.63
36.18
35.74 57.07
10.16 (400") 6.096
8.128
11.52
14.90
14.77
21.46
21.31
41.38
40.87 65.25
12.70 (500") 7.620 10.160 14.42
18.65
18.48
26.86
26.67
51.77
51.12 81.60
15.24 (600") 9.144 12.192 17.33
22.40
22.19
32.25
32.03
62.15
61.38 97.95
*1: The throw ratio is based on the value during projection onto a 3.81-m (150") screen size.
*2: The screen size unit is inches.
Note
z
A ±5% error in listed projection distances may occur.
z
When [GEOMETRY] is used, distance is corrected to become smaller than the specified screen size.