Runco SC-30d 用户手册
Runco SC-30d/SC-35d Installation/Operation Manual
65
PRE
L
IMINAR
Y
LET
BOX
Letterbox mode scales (zooms
in on) a 4:3 image linearly (by the
same amount on all sides) to fill
a 16:9 display.
Letterbox is best suited for
viewing LaserDisc movies or
“full-screen” DVDs on a 16:9
screen.
in on) a 4:3 image linearly (by the
same amount on all sides) to fill
a 16:9 display.
Letterbox is best suited for
viewing LaserDisc movies or
“full-screen” DVDs on a 16:9
screen.
V-WIDE
VirtualWide scales a 4:3 image
NON-linearly (more on the sides
than in the center) to fit a 16:9
screen.
NON-linearly (more on the sides
than in the center) to fit a 16:9
screen.
On a 2.35:1 screen, the image is
centered between black bars on
either side.
centered between black bars on
either side.
CINEMA
Select Cinema to view 2.35
source material in its native
aspect ratio.
source material in its native
aspect ratio.
With a 16:9 screen and a
standard SC-30d/SC-35d
(without an anamorphic lens),
the upper and lower portions of
the screen are masked, but the
geometry of the active image
area is unchanged.
standard SC-30d/SC-35d
(without an anamorphic lens),
the upper and lower portions of
the screen are masked, but the
geometry of the active image
area is unchanged.
With a 2.35:1 screen and an
anamorphic lens, the Dimension
Digital Controller scales the
2.35:1 image so that the active
image area fills the 16:9 chip
surface, eliminating the black
bars. The secondary,
anamorphic lens then restores
the proper geometry to the
2.35:1 image.
anamorphic lens, the Dimension
Digital Controller scales the
2.35:1 image so that the active
image area fills the 16:9 chip
surface, eliminating the black
bars. The secondary,
anamorphic lens then restores
the proper geometry to the
2.35:1 image.
Table 4-1. Aspect Ratio Settings (continued)
Aspect Ratio
Remote
Control
Key
Description
4:3 Image on
16:9 Display
(Letterbox aspect ratio)
4:3 Image on
16:9 Screen (Display)
4:3 Image on
2.35:1 Screen
with VirtualWide
4:3 Image on
16:9 Screen
with VirtualWide
2.35:1 Image on
16:9 Screen
(Cinema aspect ratio / no CineWide)
2.35:1 Image on
2.35:1 Screen
(Cinema aspect ratio / CineWide)