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Operation
Vidikron Vision Model 15 Installation/Operation Manual 43
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
Intelli-
Wide
A 16:9 image is shrunk
horizontally in the center
and stretched horizontally
in a NON-linear fashion
(more on the sides).
A 4:3 image is horizontally
scaled in a NON-linear
fashion (more on the sides
than in the center) to fit a
16:9 screen.
16:9
4:3
Table 4-1. Aspect Ratio Settings (continued)
Aspect
Ratio
Setting
Description
Aspect
Ratio of
Source
Signal
Geometry of Projected Image
Standard Vision 15 or Vision 15ET
(1.78:1 Screen)
Vision 15ET/CineWide (2.35:1 Screen)