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Adjusting the Projector’s Focus
Focus Ring
To focus the image, rotate the focus ring until the image is clear.
Adjusting Projection Image Size
How to optimize screen size and distance
Consult the table below to nd the optimal screen sizes achievable when the
projector is positioned at a desired distance from the screen. Example: If the
projector is 2.5 m from the screen, good image quality is possible for image sizes
between 63” and 75”.
Max screen size
75"
Min screen size
63"
A
B
C
Follow the gure, the space of 109 cm height is required when located at 2.5 m distance.
Height: 109 cm
From base to
top of image
Height
91 cm
2.5 m
Desired Distance
Figure: Fixed distance with different zoom and screen size.