Converts coaxial or Toslink digital audio signals to analog L/R audio. Select toggle switch is used to choose Coaxial or Toslink as the input. Supports DTS/Dolby Digital audio source. Built-in Dolby/DB HD, the DTS HD, LPCM/LPCM with decoding. 24-bit S/PDIF incoming bit stream on left and right channels. Supports a full range of 32k, 44k, 1k, 48k, 64k, 88.2k, 96k, 192k. Provides electromagnetic-noise-free transmission. Easy to install and simple to operate. Power Supply: 5V DC. UL Listed.