... ; 2~45Msps for 8PSKRolling off factory0.35 for QPSK; 0.35, 0.25, 0.2 for DVB-S2Convolution decoding RatesDVB-S QPSK: 1/2, 3 ... /5, 2/3, 3/4, 4/5, 5/6, 8/9, 8/10DVB-S2 8PSK: 3/5, 2/3, 3 ... with DVB-T & MPEG2 international standardsDemodulationQPSK,16QAM,64QAMBandwidth6 MHz/7MHz/8MHzFFT2K/8KProtection interval1/4,1/8,1/16,1/32,offFEC1/2,2/3,3/4 ...