Description: This Digital to Analog Audio Converter is designed for either home or professional audio switching. It converts Coaxial or Toslink digital audio signals to analog L/R audio and available for connection to an external device such as an amplifier via standard RCA-style jacks. This Converter is small in size and quite easy to install. This Converter has many features that enable it to perform in a superior manner. Specifications: Signal Inputs/output Input Audio: Coaxial or Toslink digital audio Output: Audio L/R audio Connector Input audio connector: Toslink?1XRCA(Coaxial) Output audio connector: 2XRCA(R/L) Sampling rate: 32, 44.1, 48 and 96 KHz Mechanical Size(L-W-H): 51X41X26mm Weight (Net): 78g Environmental Operating Temperature: 0?to +70? Operating Humidity: 10% to 85 % RH (no condensation) Storage Temperature: -10?to +80? Storage Humidity: 5% to 90 % RH (no condensation) Power Requirement External Power Supply: 5V DC@2A Power Consumption: 0.5 Watts(max) Regulatory Approvals Converter Unit: FCC,CE,UL Power Supply: UL,CE,FCC Accessories Adapter AC Power Adapter: US standard, UK standard and so on