Runco Q-650i Series, Installation & Operation Manual

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Operation
Q-650i Installation/Operation Manual 33
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Aspect Ratio: To change the aspect ratio (size and shape) of the projected image, press
or to highlight Aspect Ratio. Use the or buttons to select the appropriate
aspect ratio for your screen size, installed lens configuration and the type of program
material being viewed, then press
ENTER ; refer to Table 4-2.
Table 4-2. Aspect Ratio S ettings
Aspect
Ratio
S etting
Description
Aspect
Ratio of
S ource
S ignal
Geometry of Projected Image
With S tandard Lens
(1.78:1 S creen)
With Anamorphic Lens (2.35:1 S creen)
16:9
16:9 linearly scales the
source active image
horizontally and vertically
to fill a 16:9 screen.
16:9
4:3
Letterbox
With a 16:9 source
image, Letterbox mode
crops the top and
bottom portion of the
image and vertically
stretches the remaining
portion to fill a 16:9
image area.
It scales (zooms in on) a
4:3 image linearly (by the
same amount on all
sides) to fill a 16:9
display.
16:9
4:3