Epson 450W 사용자 가이드

The projector lens should be between 18 to 30 inches (47 to 76 cm) 
from the screen. Use the illustrations and tables below to help you 
determine approximately how far to place it based on the screen size 
you’re using and the aspect ratio of the image. Image size can vary 
depending on how you adjust the zoom and other settings.

You can also use the Image Size Calculator on the Epson website.

63 inches
(160 cm)

18 to 25 in.
(47 to 63 cm)

3.7 to 12.3 in.
(9 to 31 cm)

41.5 to 50.1 in.
(105 to 127 cm)

70 inches
(178 cm)

20 to 28 in.
(52 to 71 cm)

4.3 to 13.9 in.
(11 to 35 cm)

46.3 to 55.9 in.
(118 to 142 cm)

80 inches
(203 cm)

23 in.
(60 cm)

5.2 in.
(13 cm)

53.2 in.
(135 cm)

90 inches
(229 cm)

26 in.
(67 cm)

6.1 in.
(16 cm)

60.1 in.
(153 cm)

102 inches
(259 cm)

30 in.
(76 cm)

7.2 in.
(18 cm)

68.4 in.
(174 cm)

Height from bottom 
of projector to 
bottom of screen 
(offset B value)

Projection 
distance

Height from bottom of 
projector to top of 
screen (offset A value)