Grass Valley XtenDD v.4.0.x - Manual (Page 34)

Supplement Software Release V4.0.x XtenDD / DD35 Production Switchers
30 Operating Instructions -- Rev. 2 / 1.2003
2.12.7 CONVERTING SIZE, POSITIONING AND PREVIEW
Having selected the conversion parameters, you may have a look at the format in
the Preview window.
The red frame shows the outer edge of the picture (TV format only) to be converted
and the white frame shows the limits of the picture screen after conversion.
The switches Allow enlarge, Allow shrink, Keep aspect and the controls located
below enable adjusting and locating the desired picture section.
If PC is selected as destination pixel format, only the “size” control (<<< xx% >>>)
is aktive.