Runco LS-1 用户手册
Runco LS-1 Installation/Operation Manual
51
PRE
L
IMINAR
Y
Native
Select Native to display
the source signal in its
native resolution,
centered in the display
area with no re-sizing or
overscan.
the source signal in its
native resolution,
centered in the display
area with no re-sizing or
overscan.
This means, for example,
that 720p HDTV
programs will display with
unused pixels on all
sides: 320 on the left and
right sides and 180
above and below.
that 720p HDTV
programs will display with
unused pixels on all
sides: 320 on the left and
right sides and 180
above and below.
With SDTV and EDTV
sources, the LS-1 scales
the image horizontally to
achieve a 16:9 aspect
ratio.
sources, the LS-1 scales
the image horizontally to
achieve a 16:9 aspect
ratio.
16:9
4:3
Table 4-2. Aspect Ratio Settings (continued)
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)
1080i HDTV Image
720p HDTV Image
1080i HDTV Image
720p HDTV Image
480i SDTV Image
1024x768 PC Image
480i SDTV Image
1024x768 PC Image