Справочник Пользователя для Canon LV-7285
12
2. Installation and Connections
Selecting a Location (LV-8310/LV-8215)
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be
is approximately 21" measured diagonally when the projector is roughly 0.8 m (2.6') from the wall or screen. The
largest the image can be is 300" when the projector is about 12.0 m (39.0') from the wall or screen. Use the draw-
ing below as a guide.
is approximately 21" measured diagonally when the projector is roughly 0.8 m (2.6') from the wall or screen. The
largest the image can be is 300" when the projector is about 12.0 m (39.0') from the wall or screen. Use the draw-
ing below as a guide.
Optional axis when image is projected
at right angle to the screen.
at right angle to the screen.
Throw Distance and Screen Size
Screen
H1 and H2: H1 is the height of the screen from the intersection of optical axis and screen surface, and H2 is the
height of the intersection when an image is projected at right angle to the screen.
height of the intersection when an image is projected at right angle to the screen.
TIP:
,
.
• The sizes in the above table have been obtained assuming that the aspect ratio is 16:9. They may vary from the actual sizes
depending on the type of the projected image.
Screen size
(W x H cm)
21”
45 x 28
25”
54 x 34
30”
65 x 40
40”
86 x 54
60”
129 x 81
80”
172 x 108
100”
215 x 135
150”
323 x 202
180”
388 x 242
200”
431 x 269
250”
538 x 337
300”
646 x 404
Projection
distance
Zoom (max)
–
0.8 m
(2.6’)
1.0 m
(3.2’)
1.3 m
(4.2’)
2.0 m
(6.4’)
2.6 m
(8.6’)
3.3 m
(10.8’)
5.0 m
(16.3’)
6.0 m
(19.5’)
6.6 m
(21.7’)
8.3 m
(27.2’)
9.9 m
(32.6’)
Projection
distance
Zoom (min)
0.8 m
(2.6’)
1.0 m
(3.2’)
1.2 m
(3.8’)
1.6 m
(5.1’)
2.4 m
(7.7’)
3.2 m
(10.4’)
4.0 m
(13.0’)
6.0 m
(19.5’)
7.2 m
(23.5’)
8.0 m
(26.1’)
10.0 m
(32.7’)
12.0 m
(39.2’)
H1
26 cm
(0.8’)
31 cm
(1.0’)
37 cm
(1.2’)
49 cm
(1.6’)
74 cm
(2.4’)
98 cm
(3.2’)
123 cm
(4.0’)
184 cm
(6.0’)
221 cm
(7.3’)
246 cm
(8.1’)
307 cm
(10.1’)
369 cm
(12.1’)
H2
2 cm
(0.1’)
3 cm
(0.1’)
4 cm
(0.1’)
5 cm
(0.2’)
7 cm
(0.2’)
9 cm
(0.3’)
12 cm
(0.4’)
18 cm
(0.6’)
21 cm
(0.7’)
24 cm
(0.8’)
29 cm
(1.0’)
35 cm
(1.2’)
Zoom (max.)
Zoom (min.)
33"
40"
65"
80"
125"
150"
165"
200"
248"
300"
1.3 m
2.6 m
5.0 m
6.6 m
9.9 m (Zoom max.)
12.0 m (Zoom min.)
H1
H2