ATSC is the digital
standard used by North American digital
television broadcasters in the United States and Canada, South Korea also uses the ATSC
standard.
DVB
-T is a European standard and will not work in North America. If your in North America make sure you get a ATSC
card and not DVB
-T card as you may find on some auction sites.
QAMis the format most North American Digital
cable systems use for their digital
channels. Also note that you will only be able to receive Un-Encrypted QAM
channels with the cards listed above.
NTSC is the format that North American Analog
channels are broadcast
in, Same goes with Cable TV analog
channels.
