DVB-C SD set top box Accord with DVB - C, mpeg-2, ... multiple QAM modulation mode, support on line upgrade SET300C-1 SD MPEG2 Set Top Box Feature 1.Accord with DVB - C, ... Voice DecodeMPEG-1&MPEG-2Layer Ι&ΙΙPower Supply Sound TrackSingle-channel Two-Channels StereoInput VoltageAC90~256V,50/60HzSNR≥70dbPower≤15W Packing:Standard ... per inner box packing,10pcs per outdoor carton! Dvb-c MPEG2 Set top box