Lenovo E500 사용자 설명서
Table
2-1.
Diagonal
screen
size
(m/in.)
Image
Width
(m/ft)
Image
height
(m/ft)
Distance
from
center
of
lens
to
bottom
of
image
(m/ft)
1
1.10/43.3
.88/2.88
.66/2.16
1.5/4.92
2
1.47/57.8
1.17/3.83
.88/2.88
2/6.56
3
1.76/69.3
1.4/4.59
1.1/3.6
2.4/7.87
4
2.06/81.1
1.64/5.38
1.23/4.03
2.8/9.18
5
2.35/92.5
1.87/6.13
1.41/4.62
3.2/10.5
6
2.65/104.3
2.11/6.92
1.58/5.18
3.6/11.81
7
2.94/115.7
2.34/7.67
1.76/5.77
4/13.12
8
3.23/127.2
2.57/8.43
1.94/6.36
4.4/14.4
Adjusting
the
zoom,
focus
and
keystone
To
adjust
the
image,
follow
these
steps.
1.
Use
the
Image-focus
control
on
the
projector
to
sharpen
the
projected
image
as
shown
in
1.
2.
Use
the
Image-zoom
control
on
the
projector
to
resize
the
projected
image
and
screen
size
as
shown
in
2.
Figure
2-1.
2-4
E500
Projector:
User’s
Guide