Posted by Larry in AZ on 11/24/06 19:19

Waiving the right to remain silent, "Richard Crowley" <rcrowley@xpr7t.net>
said:

> Note that switches made for video use have special circuits
> which "short out" the unused input to avoid this kind of
> leakage. Suggest investigating using special video MUX
> cips rather than general-purpose switch chips.

I believe Richard has it. Clearly, there is unlocked sync being mixed into
the outputs via the Mux/Demux stage.

--
Larry Jandro
Video Engineering & Equipment Rentals
Scottsdale, Arizona, USA
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