1,Analog to digital audio converter 2,Converts Coaxial or Toslink digital audio signals to analog L/R audio 3,CE,FCC,RoHs Analog to ... Input Requirements100-240V AC, 50/60Hz, 0.5A MaxPower Consumption0.5 WattsOperating Temperature0°C to +70°COperating Humidity10% to 85% RH ... Humidity5% to 90% RH (no condensation)Dimensions2" long by 1 5/8" wide by 1" tallWeight78 gmRegulatory ComplianceFCC, CE, UL ( ...