3M CP40 用户手册

Adjusting the Projected Image

Projection Distance 

(A)

Screen size - Width 

(B)

Screen Size - Height 

(C)

Screen Diagonal  

(D)

(cm)

(inch)

(cm)

(inch)

(cm)

(inch)

(cm)

(inch)

19.0

7.5

12.2

4.8

9.1

3.6

15.2

6.0

38.1

15

24.4

9.6

18.3

7.2

30.5

12.0

63.5

25

40.6

16.0

30.5

12.0

50.8

20.0

101.3

39.9

65.0

25.6

48.8

19.2

81.3

32.0

133.0

52.4

85.3

33.6

64.0

25.2

106.7

42.0

158.5

62.4

101.6

40.0

76.2

30.3

127.0

50.0

190.2

74.9

121.9

48.0

91.4

36.0

152.4

60.0

206.6

81.1

132.1

52.0

99.1

39.0

165.1

65.4