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INSTALLATION
PROJECTOR PLACEMENT
Following are placement guidelines for standard front projection usage.
it Projecting Placement
* Select a room that can be darkened.
* Refer to the table bellow for the screen size and required distance.
Place the projector on a steady, level surface such as a table.
|
Paint the projector squarely at the screen for the best possible picture.
Top view
Side view
Screen
Screen
go°
ZZ ZZ
TTT
DDO
Pcint the lens straight at the center of the screen as above.
Place the projector horizontally so that the projecting light
hits the screen squarely.
Adjust the distance between the lens and the screen.
The projection size depends on the distance between the lens and the screen.
Adjust the projection size by changing the distances as shown below.
* The value in the list below are approximations.
eaean ake
Distance between the lens and the
eee between
screen: a (m)
1 lens height and
(inches)
the bottom of the
Minimum (WIDE) |Maximum (TELE) | screen: b (em)
22
=
4.44
5
40
1.49
2.12
9
60
2.27
3.20
14
80
3.05
4.29
18
100
3.82
6.37
:
23
a: Distance between the lens and the screen.
120
4.60
6.46
cis
b; Distance between the lens height and the bottom of
150
5.76
8.09
34
the screen.
200
7.70
10.81
46
300
11.58
af
68
When the projector is moved from a cold location to a warm location, or when the ambient temperature in the projection room has
risen suddenly, moisture may condense on the lens or the mirror to blur the projected pictures. In such a case, leave the projector
for an adequate time (1 to 2 hours, depending on the room's condition) before using it so it adjusts to the ambient temperature.
mm75
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