{TAIL ~ circuit means} for processing {HEAD ~ signals} output by said first and second encoder means to perform a desired two color separation 
{ TAIL ~ circuit means } for processing { HEAD ~ signals } output by said first and second encoder means to perform a desired two color separation
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH