USB powered DAC for simple operation in home or professional settings USB powered for easy use at home or in a professional environment 24bit SPDIF incoming bit stream on left and right channels, providing electromagneticnoise transmission Converts coaxial or Toslink digital signals to analog left/right audio Designed for professional signals; easily converts coaxial or Toslink to analog and to a 3.5 mm headphone output Inputs: coaxial or Toslink digital signals; Outputs: analog L/R and 3.5 mm headphone jack Typical use scenarios Home entertainment setup: connect a TV, game console, or Bluray player with coaxial or Toslink output to the DAC, then listen through analog speakers or a headphone amplifier via the 3.5 mm jack Studio or professional monitoring: use the device to convert digital sources to analog for accurate monitoring with standard analog gear Computer desktop audio: plug the USB power supply and feed a computer's digital audio output into the DAC to drive analog speakers or headphones with improved sound quality