Folded optics, Figure 3-5 . folded optics, Other considerations – Runco VX-2000d User Manual
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Runco VX-2000d Owner’s Operating Manual
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The VX-2000d provides up to 50% of vertical lens shift in either direction. For
example, with a 96 x 54-inch (16:9) screen, you can shift the image up to 27.00 inches
(0.69 meters) above or below the screen center.
Folded Optics
In rear screen applications where space behind the projector is limited, a mirror may be
used to fold the optical path, as shown in Figure 3-5. The position of the projector and
mirror must be accurately set. If you are considering this type of installation, contact your
dealer for assistance.
Figure 3-5. Folded Optics
Other
Considerations
Other considerations and tips that can help improve your installation:
• Keep the ambient temperature constant and below 35°C (95°F). Keep the projector
away from heating and/or air conditioning vents. Changes in temperature may cause
drifts in the projector circuitry, which may affect performance.
• Keep the projector away from devices that radiate electromagnetic energy such as
motors and transformers. Common sources of these include slide projectors,
speakers, power amplifiers and elevators.
Screen
Mirror