Digital Projection Mercury HD, User Manual

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7-3
Digital Projection
MERCURY HD
7. Double Stacking and Link Mode
Throw Distances for Optional Lenses
Master projector
Slave projector
Throw Distance
Screen center
Refer to the table of throw distances in chapter 2, and ensure that the distance between the projectors and the screen is in
the middle part of the recommended range for both lenses.
NOTE: The optional lenses for this projector have different geometrical distortions in wide zoom and tele. Select the best zoom position for stacking
where the geometrical distortion is as small as possible.
Stacking the Projectors
Place the projectors at the proper height for best screen to projector relationship. Make sure that all projectors have the same
display orientation.