... and Windows 7 Media Center compatible Main Features: 1.Dual DVB-S2/S Transponders Receiving simultaneously 2.Broadband Internet via Satellite* 3 ... Tuning Range 2.Input level: -69~ -23dBm 3.2x Advanced DVB-S2/DVB-S 8PSK QPSK Demodulator4. 8PSK /QPSK/ mode5. Symbol Rates ... /NBC QPSK: 2 – 36 Msps 6. Code Rates:DVB-S2 NBC QPSK: 1/2, 3/5, 2/3, 3/4, ... 4/5, 5/6, 8/9, 9/10DVB-S2 8PSK: 3/5, 2/3, 3/4, 5/6, 8 ...