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. - Iron case material - Converts Coaxial or Toslink digital audio signals to analog L/R audio - 24-bit S/PDIF incoming bit stream on left and right channels - Input Audio: Coaxial or Toslink digital audio - Output Audio: L/R audio - Input audio connector: Toslink, 1 x RCA (Coaxial) - Output audio connector: 2 x RCA (R/L) - Sampling rate: 32/44.1/48/96 KHz - Comes with AC 100~240V power adapter (2-flat-pin plug) & English manual