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Operation
Runco LS-1 Installation/Operation Manual 49
PRE
L
IMINAR
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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 Settings
Aspect
Ratio
Setting
Description
Aspect
Ratio of
Source
Signal
Geometry of Projected Image
With Standard Lens
(1.78:1 Screen)
With Anamorphic Lens (2.35:1 Screen)
16:9
16:9 linearly scales the
source active image
horizontally and vertically
to fill a 16:9 screen.
16:9
4:3
4:3
4:3 linearly scales the
source active image
horizontally and vertically
to fill a 4:3 screen.
16:9
4:3