Runco Quantum Color Q-650i Series Installation & Operation Manual page 63

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.
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
Letterbox
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.
Q-650i Series Installation/Operation Manual
Aspect
Ratio of
With Standard Lens
Source
(1.78:1 Screen)
Signal
16:9
4:3
16:9
4:3
47
Geometry of Projected Image
With Anamorphic Lens (2.35:1 Screen)
Operation