TV One C2-8000 Series, Руководство по эксплуатации

Страница: 91 / 136

C2-8000 S
ERIES
O
PERATION
M
ANUAL
87
Frame packed
output resolution
720p 3D 1080p 3D
720p 3D Yes Yes Frame packed
input resolution 1080p 3D
Yes No*
*Reduced quality
Note, however, that Zoom and Shrink (along with the associated Crop, Pan, Pos,
etc.) are not available for use – since they would zoom into only one of the Left /
Right images and the 3D Frame packing effect would be broken.
A 3D resolution could also be converted to a non-3D resolution using a 1
st
scaler
(e.g. 1920x1080p 60Hz), sent over a 3G-SDI cable, and converted back to a 3D
resolution using a 2
nd
scaler. In both cases, the scalers will correctly maintain the
blanking area in the middle of the image.
E.g. 720p 3D 24Hz -> 1080p 24Hz -> 720p 3D 24Hz.
However, bear in mind that the overall resolution of 720p 3D is 1470 lines (720 x2 +
30), which when scaled to 1080 lines and back to 1470 lines will cause a slight
image quality loss.
11.4 Scaling of 3D resolutions using two CORIO2 scalers
For units with multiple scalers, more options are available for scaling.
Along with the resolution scaling shown above, a scaler can be dedicated solely for
use with each Left & Right image. This allows the 1080p 3D frame-rate conversion
to be possible:
Frame packed
output resolution
720p 3D 1080p 3D
720p 3D Yes Yes Frame packed
input resolution 1080p 3D
Yes Yes
Frame
packed
Right
Frame
packed
Left
Frame
packed
Right
Frame
packed
Left Window A
Processing
Left
Window B
Processing
Right