Hello!
Yes,the Receiver does 90-250V and 50/60Hz!
And yes,the receiver does NTSC! I can see Feeds from NBC on Telstar 12 in NTSC! NBC Today Show;Nightly News and Sport etc.
Look for this Receiver on the vantage Homepage VANTAGE - Willkommen bei VANTAGE Digital GmbH
And to buy on the ebay...