Look into the TriCaster by Newtek. Inexpensive SD models to high end HD. Key from any live source (HD or SD) with the ability to replace with any other live source, stills, gfx, pre-recorded (DDR), etc.
~Michael
.: michael kammes mpse
.: senior applications editor . post workflow consultant
.: audio specialist . act fcp . acsr
.:
michaelkammes.com
.: twitter:
@michaelkammes
.: facebook: /mkammes
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