Hm... I'm using a DVB-S FF card as TV-out and two budget DVB-T cards as the input. I do not even have a sat dish. My FF does ONLY do TV-out.
So the answer appears to be yes then. Thanks for clearing that up.
Great! This means, that I can go on with my budget-upgrade, the only issue will be with the diseqc.conf
http://www.tigercomp.ro/~ifuley/