FS2 Frame Synchronizer/Converter v3.0 64 www.aja.com
SD Aspect Ratio Conversion Illustrations
H Crop
Pillarbox
V Crop
14:9
Off
(no conversion)
Letterbox
4
3
4:3 Converts To
These displays on 4:3
Sidebars
The parameter, which is hidden if 3 Video Output is not set to Sidebars, adjusts
the sidebar position where the center video meets the pillarbox background
video on both sides. The underlying hardware feature is the same as Custom
Right Crop and Custom Left Crop. This is effectively an extra handle on the Left
Crop and Right Crop parameters.
The Crop and Sidebar Edge controls are additive; increasing Sidebar Edge
(making the sidebars larger and the center-video smaller), equates to setting Left
and Right Crop values to smaller percentages. The Sidebar Edge can be set to 0
t128. A value of 0 produces a 4:3 center. Positive values produce wider
sidebars (and a narrower center).