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Setting Up the Projector
For optimal image quality, position the projector perpendicular to the screen with the projector’s feet flat
and level. Doing so will eliminate the need for Keystone correction and provide the best image quality.
Note
• The projector lens should be centered in the middle of the screen. If the horizontal line passing through
the lens center is not perpendicular to the screen, the image will be distorted, making viewing difficult.
• For an optimal image, position the screen so that it is not in direct sunlight or room light. Light falling
directly on the screen washes out the colors, making viewing difficult. Close the curtains and dim the lights
when setting up the projector in a sunny or bright room.
Standard Setup (Front Projection)
■ Place the projector at the required distance from the screen according to the desired picture size. (For
details, refer to “SETUP MANUAL” contained on the supplied CD-ROM.)
Setting Up the Projector
Rightmost lens shift
position
Leftmost lens shift
position
Lens center
Lens center
Screen
W
Center of screen
Top View
Indication of the Projection Image Size and Projection Distance
For details, refer to “SETUP MANUAL” contained on the supplied CD-ROM.
Example : NORMAL Mode (16:10) for the standard zoom lens (AH-55501)
280"
200"
100"
80"
60"
Picture Size
170"
×
106"
85"
×
53"
68"
×
42"
51"
×
32"
Projection Distance
36
'
–
45
'1
"
(11.0 m – 13.7 m)
25
'9
"
–
32
'3
"
(7.8 m
–
9.8 m)
12
'10
"
–
16
'1
"
(3.9 m
–
4.9 m)
10'3
"–
12'11
"
(3.1 m
–
3.9 m)
7'9
"–
9'8
"
(2.4 m – 2.9 m)
237"
×
148"
Upper lens shift
position
(Desktop setup)
Lower lens shift
position
(High mount setup)
H1
H2
Screen
Side View
Lens center
Lens center
Center of screen
L