FS-HDR Frame Synchronizer/Converter/HDR-WCG Processor v1.0r1 83 www.aja.com
Figure 32. Upconvert Illustrations
Upconvert Illustrations
Full Screen
4:3 Pillar
LB to Full
14:9 Pillar
Wide Zoom
1 6
9
4
3
4:3 Upconverts To
These displays on 16:9
8 Downconvert Mode
These parameters select the type of down conversion the Video Processor
performs on the selected input. This parameter has an effect only when the
input has a wider aspect ratio than the output (HD > SD, 2K>HD). When down
converting from 2K, the selections do not precisely describe the resulting picture.
For example, 14x9 is not precisely 14x9. However, picture scaling is such that the
visual effect closely resembles an HD-to-SD downconvert.
Crop (default)
Anamorphic
14:9
Auto AFD
Letterbox
Image is cropped to fit new screen size.
HD image is converted to full-screen SD with a 16x9 aspect ratio
(anamorphic).
Image is reduced slightly with aspect ratio preserved. Black is added
top and bottom, and the left and right sides are cropped.
Automatically selects the best Downconvert mode based on the
input video’s Active Format Description (AFD) code. If the input
video is not carrying an AFD VANC code, the Downconverter
defaults to the mode specified in the
Downconvert AFD Dflt
menu.
With this selection any Custom Size/Pos settings and Region Of
Interest settings are ignored.
Image is reduced with black top and bottom added to image area,
with the aspect ratio preserved.
NOTE: Any Custom Size/Pos values (only available in Four Channel Mode) will be applied
on top of this settings.
NOTE: Any Custom Size/Pos values (only available in Four Channel Mode) will be applied
on top of this settings EXCEPT when Downconvert Mode is set to Auto AFD.
