Adjusting the Projection Distance

AN-P9MX

Throw distance ratio 1:0.9

Setup Connections&

NORMAL Mode (4:3)

Screen size (4:3) (X)

Projection distance (L)

Lens center to the lower edge of the screen (H)

 

Diag.

Width

Height

 

 

 

 

 

 

 

 

 

300

240

180

18 1 (5.5 m)

7 6 (228.6 cm)

 

200

160

120

12 0 (3.7 m)

5 0 (152.4 cm)

 

150

120

90

9 0 (2.7 m)

3 9 (114.3 cm)

 

100

80

60

5 11 (1.8 m)

2 6 (76.2 cm)

 

84

67

50

4 11 (1.5 m)

2 1 (64.0 cm)

 

72

58

43

4 2 (1.3 m)

1 10 (54.9 cm)

 

60

48

36

3 6 (1.1 m)

1 6 (45.7 cm)

 

40

32

24

2 3 (0.7 m)

1 0 (30.5 cm)

The formula for screen size and projection distance

l = (0.0186x 0.0563)  3.28

x: Screen size (diag.) (X) (inches)

h = 0.3x

l: Projection distance (L) (feet)

 

h: Lens center to the lower edge of the screen (H) (inches)

WIDE Mode (16:9)

Screen size (4:3) (X)

Projection distance (L)

Lens center to the lower edge of the screen (H)

 

Diag.

Width

Height

 

 

 

300

261

147

19 9 (6.0 m)

6 2 (186.8 cm)

 

200

174

98

13 2 (4.0 m)

4 1 (124.5 cm)

 

150

131

74

9 10 (3.0 m)

3 1 (93.4 cm)

 

133

116

65

8 8 (2.6 m)

2 9 (82.8 cm)

 

106

92

52

6 10 (2.1 m)

2 2 (66.0 cm)

 

100

87

49

6 6 (2.0 m)

2 1 (62.3 cm)

 

92

80

45

5 11 (1.8 m)

1 11 (57.3 cm)

 

84

73

41

5 4 (1.6 m)

1 9 (52.3 cm)

 

72

63

35

4 8 (1.4 m)

1 6 (44.8 cm)

 

60

52

29

3 9 (1.2 m)

1 3 (37.4 cm)

 

40

35

20

2 6 (0.8 m)

10.0 (24.9 cm)

The formula for screen size and projection distance

l = (0.0203x 0.0579)  3.28

x: Screen size (diag.) (X) (inches)

h = 0.2451x

l: Projection distance (L) (feet)

 

h: Lens center to the lower edge of the screen (H) (inches)

There is an error of 3% in the formula above.

Values with a minus () sign indicate the distance of the lens center below the bottom of the screen.

E-27

Page 28
Image 28
Sharp XG-P20XU operation manual AN-P9MX