Outputted is data over {TAIL ~ N sets} of {HEAD ~ sound channels} through time division multiplexing to M sets of independent digital/analog converting means for converting sound channel digital data into an analog sound signal 
Outputted is data over { TAIL ~ N sets } of { HEAD ~ sound channels } through time division multiplexing to M sets of independent digital / analog converting means for converting sound channel digital data into an analog sound signal
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH