Runco LS-3 Series Installation & Operation Manual page 58

Operation
Table 4-2. Aspect Ratio Settings
Aspect
Ratio Description
Setting
16:9 linearly scales the
source active image
16:9
horizontally and vertically
to fill a 16:9 screen.
4:3 linearly scales the
source active image
4:3
horizontally and vertically
to fill a 4:3 screen.
Aspect Ratio: To change the aspect ratio (size and shape) of the projected image, press
or to highlight Aspect Ratio. Use the
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.
Aspect
Ratio of
With Standard Lens
Source
(1.78:1 Screen)
Signal
16:9
4:3
16:9
4:3
or
Geometry of Projected Image
With Anamorphic Lens (2.35:1 Screen)
42 Runco LS-3/LS-5 Installation/Operation Manual
buttons to select the appropriate