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Focus Ring
Focus the picture on the screen using the Focus Ring.
If your product is installed at a location out of the specified projection distance (refer to
Projection
Distance), the focus cannot be adjusted correctly.
Leveling with Adjustable Feet
For level placing of the projector, adjust the Adjustable Feet of the projector.
You may adjust the level of the projector up to 3 degrees.
Depending on the position of the projector, Keystone distortion of
image may appear.
Screen Size and Projection Distance
Install the projector on a flat, even surface and level the projector using the adjustable feet to realize optimal picture quality. If
images are not clear, adjust them using the Focus Ring, or move the projector forward and backward.
1. The screen height and diagonal length according to the projection distance
Screen position
Projection Range
Screen height
Screen diagonal length
The projection distance is the horizontal distance between the projector and the screen.
2. When your P400 projector is installed at the location of the projection distance matching the screen diagonal length, you
will enjoy a clear screen with no distortions (keystone).
A
B
C
68 cm
104 cm
140 cm
30 cm
46 cm
61 cm
50.8 cm
76.2 cm
101.6 cm
D
E
F
176 cm
212 cm
248 cm
76 cm
91 cm
106 cm
127cm
152.4 cm
177.8 cm
Screen Size and
G
283 cm
122 cm
203.2 cm
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