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Digital Projection Mercury Quad Series
Positioning The Image
The normal position for the projector is at the centre of the screen. However, you can set the projector above or below the centre, or to one side,
and adjust the image using the Lens shift feature (known as rising and falling front) to maintain a geometrically correct image.
Reference Guide
POSITIONING THE IMAGE
Shifting the lens up (rising front)
Centered lens
Shifting the lens down (falling front)
Notes
For more information on shifting
Lens control
the lens, see
in the
Operating Guide.
Whenever possible, position the
projector so that the lens is centered
for the highest quality image.
Rev A March 2017
page 102
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