22 –
ENGLISH
Installation (continued)
Projection distances by the type of projection lenses
For the screen aspect ratio of 4:3 (Units: m (feet/inches))
z
Lens type Zoom lens
Fixed-focus
lens
Model number of
projection lens
ET-D75LE1 ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8 ET-D75LE6 ET-D75LE5
Throw ratio
*1
2.0-2.7 : 1 2.7-4.1 : 1 4.1-6.9 : 1 6.9-11.0 : 1 10.9-20.6 : 1 1.4-1.6 : 1 1.0 : 1
Screen dimensions Projection distance (L)
Screen
size
(inch)
Effective
height
(SH)
Effective
width
(SW)
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Fixed
70
1.067
(3´6˝)
1.422
(4´7˝)
2.86
(9´4˝)
3.82
(12´6˝)
3.86
(12´7˝)
5.80
(19´)
5.81
(19´)
9.74
(31´11˝)
9.75
(31´11˝)
15.59
(51´1˝)
15.30
(50´2˝)
29.04
(95´3˝)
1.92
(6´3˝)
2.30
(7´6˝)
1.43 (4´8˝)
80
1.219
(3´11˝)
1.626
(5´4˝)
3.28
(10´9˝)
4.38
(14´4˝)
4.42
(14´6˝)
6.65
(21´9˝)
6.66
(21´10˝)
11.15
(36´6˝)
11.16
(36´7˝)
17.83
(58´5˝)
17.55
(57´6˝)
33.24
(109´)
2.21
(7´3˝)
2.64
(8´7˝)
1.64 (5´4˝)
90
1.372
(4´6˝)
1.829
(6´)
3.70
(12´1˝)
4.94
(16´2˝)
4.98
(16´4˝)
7.49
(24´6˝)
7.50
(24´7˝)
12.56
(41´2˝)
12.57
(41´2˝)
20.07
(65´10˝)
19.79
(64´11˝)
37.44
(122´10˝)
2.49
(8´2˝)
2.98
(9´9˝)
1.86 (6´1˝)
100
1.524
(5´)
2.032
(6´8˝)
4.12
(13´6˝)
5.50
(18´)
5.55
(18´2˝)
8.33
(27´3˝)
8.34
(27´4˝)
13.97
(45´10˝)
13.98
(45´10˝)
22.31
(73´2˝)
22.03
(72´3˝)
41.64
(136´7˝)
2.77
(9´1˝)
3.32
(10´10˝)
2.08 (6´9˝)
120
1.829
(6´)
2.438
(7´11˝)
4.96
(16´3˝)
6.62
(21´8˝)
6.67
(21´10˝)
10.02
(32´10˝)
10.03
(32´10˝)
16.79
(55´1˝)
16.80
(55´1˝)
26.79
(87´10˝)
26.51
(86´11˝)
50.04
(164´2˝)
3.34
(10´11˝)
4.00
(13´1˝)
2.51 (8´2˝)
150
2.286
(7´6˝)
3.048
(10´)
6.21
(20´4˝)
8.30
(27´2˝)
8.36
(27´5˝)
12.55
(41´2˝)
12.56
(41´2˝)
21.02
(68´11˝)
21.03
(68´11˝)
33.52
(109´11˝)
33.24
(109´)
62.64
(205´6˝)
4.19
(13´8˝)
5.01
(16´5˝)
3.16 (10´4˝)
200
3.048
(10´)
4.064
(13´4˝)
8.31
(27´3˝)
11.11
(36´5˝)
11.17
(36´7˝)
16.77
(55´)
16.78
(55´)
28.07
(92´1˝)
28.07
(92´1˝)
44.72
(146´8˝)
44.44
(145´9˝)
83.63
(274´4˝)
5.60
(18´4˝)
6.71
(22´)
4.24 (13´10˝)
250
3.810
(12´6˝)
5.080
(16´8˝)
10.41
(34´1˝)
13.91
(45´7˝)
13.99
(45´10˝)
20.99
(68´10˝)
21.00
(68´10˝)
35.12
(115´2˝)
35.12
(115´2˝)
55.93
(183´5˝)
55.65
(182´6˝)
104.63
(343´3˝)
7.01
(22´11˝)
8.40
(27´6˝)
5.32 (17´5˝)
300
4.572
(15´)
6.096
(20´)
12.51
(41´)
16.71
(54´9˝)
16.80
(55´1˝)
25.21
(82´8˝)
25.22
(82´8˝)
42.16
(138´3˝)
42.17
(138´4˝)
67.14
(220´3˝)
66.86
(219´4˝)
125.63
(412´2˝)
8.43
(27´7˝)
10.10
(33´1˝)
6.40 (20´11˝)
350
5.334
(17´6˝)
7.112
(23´4˝)
14.60
(47´10˝)
19.51
(64´)
19.61
(64´4˝)
29.43
(96´6˝)
29.44
(96´7˝)
49.21
(161´5˝)
49.22
(161´5˝)
78.34
(257´)
78.07
(256´1˝)
146.63
(481´)
9.84
(32´3˝)
11.80
(38´8˝)
400
6.096
(20´)
8.128
(26´8˝)
16.70
(54´9˝)
22.31
(73´2˝)
22.43
(73´7˝)
33.65
(110´4˝)
33.66
(110´5˝)
56.26
(184´6˝)
56.26
(184´6˝)
89.55
(293´9˝)
89.28
(292´10˝)
167.63
(549´11˝)
11.26
(36´11˝)
13.49
(44´3˝)
500
7.620
(25´)
10.160
(33´4˝)
20.89
(68´6˝)
27.92
(91´7˝)
28.05
(92´)
42.09
(138´1˝)
42.10
(138´1˝)
70.35
(230´9˝)
70.36
(230´10˝)
111.96
(367´3˝)
111.69
(366´5˝)
209.62
(687´8˝)
14.08
(46´2˝)
16.88
(55´4˝)
600
9.144
(30´)
12.192
(40´)
25.09
(82´3˝)
33.52
(109´11˝)
33.68
(110´5˝)
50.53
(165´9˝)
50.54
(165´9˝)
84.45
(277´)
84.45
(277´)
134.38
(440´10˝)
134.11
(439´11˝)
251.62
(825´6˝)
16.91
(55´5˝)
20.27
(66´6˝)
For the screen aspect ratio of 16:9 (Units: m (feet/inches))
z
Lens type Zoom lens
Fixed-focus
lens
Model number of
projection lens
ET-D75LE1 ET-D75LE2 ET-D75LE3 ET-D75LE4 ET-D75LE8 ET-D75LE6 ET-D75LE5
Throw ratio
*1
1.5-2.0 : 1 2.1-3.1 : 1 3.1-5.2 : 1 5.2-8.2 : 1 8.2-15.4 : 1 1.0-1.2 : 1 0.8 : 1
Screen dimensions Projection distance (L)
Screen
size
(inch)
Effective
height
(SH)
Effective
width
(SW)
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Fixed
70
0.872
(2´10˝)
1.550
(5´1˝)
2.32
(7´7˝)
3.10
(10´2˝)
3.14
(10´3˝)
4.72
(15´5˝)
4.73
(15´6˝)
7.94
(26´)
7.94
(26´)
12.71
(41´8˝)
12.43
(40´9˝)
23.65
(77´7˝)
1.56
(5´1˝)
1.87
(6´1˝)
1.15 (3´9˝)
80
0.996
(3´3˝)
1.771
(5´9˝)
2.66
(8´8˝)
3.56
(11´8˝)
3.60
(11´9˝)
5.41
(17´8˝)
5.42
(17´9˝)
9.09
(29´9˝)
9.09
(29´9˝)
14.54
(47´8˝)
14.26
(46´9˝)
27.08
(88´10˝)
1.79
(5´10˝)
2.14 (7´) 1.33 (4´4˝)
90
1.121
(3´8˝)
1.992
(6´6˝)
3.01
(9´10˝)
4.02
(13´2˝)
4.06
(13´3˝)
6.10
(20´)
6.11
(20´)
10.24
(33´7˝)
10.25
(33´7˝)
16.37
(53´8˝)
16.09
(52´9˝)
30.51
(100´1˝)
2.02
(6´7˝)
2.42
(7´11˝)
1.50 (4´11˝)
100
1.245
(4´1˝)
2.214
(7´3˝)
3.35
(10´11˝)
4.48
(14´8˝)
4.52
(14´9˝)
6.79
(22´3˝)
6.80
(22´3˝)
11.39
(37´4˝)
11.40
(37´4˝)
18.21
(59´8˝)
17.92
(58´9˝)
33.94
(111´4˝)
2.25
(7´4˝)
2.70
(8´10˝)
1.68 (5´6˝)
120
1.494
(4´10˝)
2.657
(8´8˝)
4.03
(13´2˝)
5.39
(17´8˝)
5.44
(17´10˝)
8.17
(26´9˝)
8.18
(26´10˝)
13.69
(44´10˝)
13.70
(44´11˝)
21.87
(71´9˝)
21.58
(70´9˝)
40.80
(133´10˝)
2.72
(8´11˝)
3.25
(10´7˝)
2.03 (6´7˝)
150
1.868
(6´1˝)
3.321
(10´10˝)
5.06
(16´7˝)
6.76
(22´2˝)
6.81
(22´4˝)
10.23
(33´6˝)
10.24
(33´7˝)
17.15
(56´3˝)
17.15
(56´3˝)
27.36
(89´9˝)
27.08
(88´10˝)
51.09
(167´7˝)
3.41
(11´2˝)
4.08
(13´4˝)
2.56 (8´4˝)
200
2.491
(8´2˝)
4.428
(14´6˝)
6.77
(22´2˝)
9.05
(29´8˝)
9.11
(29´10˝)
13.68
(44´10˝)
13.69
(44´10˝)
22.90
(75´1˝)
22.91
(75´1˝)
36.51
(119´9˝)
36.23
(118´10˝)
68.25
(223´11˝)
4.56
(14´11˝)
5.47
(17´11˝)
3.44 (11´3˝)
250
3.113
(10´2˝)
5.535
(18´1˝)
8.49
(27´10˝)
11.34
(37´2˝)
11.41
(37´5˝)
17.13
(56´2˝)
17.14
(56´2˝)
28.66
(94´)
28.67
(94´)
45.67
(149´10˝)
45.39
(148´11˝)
85.40
(280´2˝)
5.72
(18´9˝)
6.85
(22´5˝)
4.33 (14´2˝)
300
3.736
(12´3˝)
6.641
(21´9˝)
10.20
(33´5˝)
13.63
(44´8˝)
13.71
(44´11˝)
20.57
(67´5˝)
20.58
(67´6˝)
34.42
(112´11˝)
34.42
(112´11˝)
54.82
(179´10˝)
54.54
(178´11˝)
102.55
(336´5˝)
6.87
(22´6˝)
8.24
(27´)
5.21 (17´1˝)
350
4.358
(14´3˝)
7.748
(25´5˝)
11.91
(39´)
15.92
(52´2˝)
16.00
(52´5˝)
24.02
(78´9˝)
24.03
(78´10˝)
40.17
(131´9˝)
40.18
(131´9˝)
63.97
(209´10˝)
63.70
(208´11˝)
119.70
(392´8˝)
8.03
(26´4˝)
9.62
(31´6˝)
400
4.981
(16´4˝)
8.855
(29´)
13.63
(44´8˝)
18.21
(59´8˝)
18.30
(60´)
27.47
(90´1˝)
27.48
(90´1˝)
45.93
(150´8˝)
45.93
(150´8˝)
73.13
(239´11˝)
72.85
(239´)
136.85
(448´11˝)
9.18
(30´1˝)
11.01
(36´1˝)
500
6.226
(20´5˝)
11.069
(36´3˝)
17.05
(55´11˝)
22.78
(74´8˝)
22.90
(75´1˝)
34.36
(112´8˝)
34.37
(112´9˝)
57.44
(188´5˝)
57.45
(188´5˝)
91.43
(299´11˝)
91.16
(299´)
171.16
(561´6˝)
11.49
(37´8˝)
13.78
(45´2˝)
600
7.472
(24´6˝)
13.283
(43´6˝)
20.48
(67´2˝)
27.36
(89´9˝)
27.49
(90´2˝)
41.25
(135´4˝)
41.26
(135´4˝)
68.95
(226´2˝)
68.96
(226´2˝)
109.74
(360´)
109.47
(359´1˝)
205.46
(674´)
13.80
(45´3˝)
16.55
(54´3˝)
*1: “Throw ratio” is the approximate measurement range of the screen width to the projection distance.
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