Boxlight CD 40m CD-40m ユーザーズマニュアル

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5
SETTING UP THE PROJECTOR
1
Place the projector on a flat surface.
The projector must be within 10 feet (3 m) of your power 
source and within 6 feet (1.8 m) of your computer.
If you want to project from behind a translucent screen, set 
up the projector behind your screen. See “Rear Projection” 
on page 24 
to reverse the image.
2
Position the projector the desired distance from the screen.
The distance from the lens of the projector to the screen 
determines the size of the projected image. Figure 3 shows 
three projected image sizes. For more information about 
image size, see “Projected Image Size” on page 47.
3
Make sure the projector and your computer are turned off.
F
IGURE
 3
Projected image size
4.3
 ft.
 (1
.3m
)
21
.3 f
t. (
6.6
m
)
8.5
 ft.
 (2
.6m
)
5 ft
. (1.5m)
10 ft.
25 ft. (7.7m)
(3.1m)