Viewsat VS9000HD High Definition Free-to-air Satellite Receiver Enable to decode QPSK satellite and ATSC terrestrial transmissions. MPEG 2 and MPEG 4 / HDTV and SDTV Transmissions Video : HDMI, S-Video, Ypbpr, Composite | Audio: AC3 &amp; Optical Picture in Picture support | Electronic Program Guide S/W upgrade through RS-232 and USB 2.0