Chapter 2Getting Started — Setting up

rrWhen 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

 

1.8‑2.5:1

2.5‑3.7:1

3.7‑6.2:1

6.2‑9.9:1

9.8‑18.5:1

1.2‑1.5:1

 

Projected image size

 

 

 

 

Projection

distance (L)

 

 

 

 

Diagonal (SD)

 

Height

Width (SW)

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

 

(SH)

(LW)

(LT)

(LW)

(LT)

(LW)

(LT)

(LW)

(LT)

(LW)

(LT)

(LW)

(LT)

1.78 (70")

 

1.067

1.422

2.57

3.43

3.47

5.21

5.23

8.77

8.77

14.03

13.75

26.12

1.73

2.06

2.03 (80")

 

1.219

1.626

2.95

3.94

3.97

5.97

5.99

10.03

10.04

16.05

15.77

29.90

1.98

2.37

2.29 (90")

 

1.372

1.829

3.32

4.44

4.48

6.74

6.75

11.30

11.31

18.07

17.78

33.69

2.24

2.68

2.54

(100")

 

1.524

2.032

3.70

4.95

4.99

7.50

7.51

12.57

12.58

20.09

19.80

37.47

2.49

2.98

3.05

(120")

 

1.829

2.438

4.46

5.96

6.00

9.02

9.03

15.11

15.12

24.12

23.84

45.03

3.00

3.59

3.81

(150")

 

2.286

3.048

5.59

7.47

7.52

11.30

11.31

18.92

18.93

30.18

29.90

56.38

3.77

4.51

5.08

(200")

 

3.048

4.064

7.48

9.99

10.06

15.10

15.11

25.27

25.28

40.28

39.99

75.30

5.04

6.03

6.35

(250")

 

3.810

5.080

9.37

12.52

12.59

18.90

18.91

31.62

31.62

50.37

50.09

94.21

6.32

7.56

7.62

(300")

 

4.572

6.096

11.26

15.04

15.12

22.70

22.71

37.97

37.97

60.46

60.18

113.13

7.59

9.09

8.89

(350")

 

5.334

7.112

13.15

17.56

17.66

26.50

26.51

44.31

44.32

70.56

70.28

132.04

8.87

10.62

10.16 (400")

 

6.096

8.128

15.03

20.09

20.19

30.30

30.31

50.66

50.67

80.65

80.37

150.95

10.14

12.14

12.70 (500")

 

7.620

10.16

18.81

25.13

25.26

37.90

37.91

63.36

63.36

100.84

100.56

188.78

12.69

15.20

15.24 (600")

 

9.144

12.192

22.59

30.18

30.33

45.50

45.51

76.05

76.06

121.03

120.75

226.61

15.24

18.25

25.40 (1000")

 

15.240

20.320

37.70

50.37

50.60

75.91

75.92

126.84

126.84

201.78

201.52

25.44

30.47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

1.7‑2.2:1

2.2‑3.2:1

3.2‑6.2:1

6.2‑9.9:1

0.9:1

0.9:1

 

Projection screen size

 

 

 

 

Projection

distance (L)

 

 

 

 

Diagonal (SD)

 

Height

Width (SW)

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Fixed

Fixed

 

(SH)

(LW)

(LT)

(LW)

(LT)

(LW)

(LT)

(LW)

(LT)

1.78 (70")

 

1.067

1.422

2.42

3.12

3.12

4.53

4.50

8.78

8.68

13.93

1.28

1.29

2.03 (80")

 

1.219

1.626

2.77

3.59

3.57

5.20

5.16

10.06

9.95

15.95

1.47

1.48

2.29 (90")

 

1.372

1.829

3.13

4.05

4.03

5.86

5.82

11.34

11.21

17.96

1.67

1.67

2.54

(100")

 

1.524

2.032

3.49

4.51

4.49

6.53

6.48

12.62

12.47

19.98

1.86

1.87

3.05

(120")

 

1.829

2.438

4.20

5.43

5.40

7.86

7.80

15.18

15.00

24.00

2.25

2.26

3.81

(150")

 

2.286

3.048

5.27

6.82

6.78

9.85

9.78

19.01

18.79

30.04

2.83

2.84

5.08

(200")

 

3.048

4.064

7.06

9.13

9.06

13.17

13.08

25.41

25.10

40.11

3.81

3.81

6.35

(250")

 

3.810

5.080

8.85

11.44

11.35

16.49

16.38

31.81

31.42

50.18

4.78

4.78

7.62

(300")

 

4.572

6.096

10.64

13.75

13.63

19.82

19.68

38.2

37.73

60.25

5.75

5.75

8.89

(350")

 

5.334

7.112

12.42

16.06

15.92

23.14

22.97

44.6

44.05

70.32

6.72

10.16 (400")

 

6.096

8.128

14.21

18.37

18.21

26.46

26.27

51.00

50.36

80.39

7.69

12.70 (500")

 

7.620

10.16

17.78

22.99

22.78

33.10

32.87

63.79

62.99

100.52

9.63

15.24 (600")

 

9.144

12.192

21.36

27.61

27.35

39.75

39.47

76.58

75.62

120.66

11.57

25.40

(1000")

 

15.240

20.320

35.65

46.08

45.64

66.32

65.85

127.75

126.15

201.21

19.33

*1 The throw ratio is based on the value during projection with the projected image size of 3.81 m (150").

ENGLISH - 39