... , and unbalanced left right channel audio input Supporting DVB-S QPSK modulation and supporting FEC 1/2, 2/ ... 3, 3/4, 5/6, 7/8 Supporting DVB-S2 QPSK modulation and supporting FEC1/2, 3/5 ... 5, 5/6, 8/9, 9/10 Supporting DVB-S2 8PSK modulation, and supporting FEC 3/5, ... right channel audio input ASI input Modulation Mode DVB-S QPSK FEC 1/2,2/3,3/4 ... , maximum output level≥-8dbm Encoder and DVB-S/S2 Modulator