Cables Kart™ Premium Quality Digital to Analog Optical Audio Convertor RCA Input and Optical Coaxial Output Introduction:    This Cables kart Digital Audio 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.    NOTE: The Cables kart DA converter only supports PCM audio signals and does not support Dolby, DTS, or other surround sound signals. Therefore, it is important that the digital audio output of your device defaults to or can be set to PCM/LPCM output. Otherwise the sound output will be noise/static.    General Features:   :-Converts Coaxial or Toslink digital audio signals to analog L/R audio.  :-Supports sampling rate at 32, 44.1, 48 and 96 KHz.  :-Provides electromagnetic-noise-free transmission.  :-Input Audio: Coaxial or Toslink digital audio.  :-Output Audio: 2 x L/R audio.  :-Full metal body, lightweight size, portable and easy to carry and operate.  -Power Supply: DC 5V, 1A.  :-Sampling rate: 32,44.1,48,96 and 192K Hz, up to 24-bit resolution.  :-Size(L-W-H): 51X41X26mm.  :-Net Weight: 78g.