24bit SPDIF input on left and right channels provides electromagneticnoise transmission. Converts coaxial or Toslink digital signals to analog stereo L/R. Designed for professional signals; easily converts coaxial or Toslink to analog and a 3.5 mm headphone output. Simple to operate; powered by a USB port for home or professional use. Function and compatibility: supports standard digital coaxial and Toslink sources; outputs analog stereo for headphones and linelevel listening. Size and form: compact DAC with USB power; suitable for desktop or studio setups. Performance: delivers clear analog stereo signal from digital inputs for accurate monitoring and listening. Use scenarios Studio or production environment: connect a digital source via coaxial or Toslink to this DAC to monitor with headphones or feed an analog monitor path. Home entertainment setup: use TV or media player optical or coax output to the DAC to listen through headphones or an external amp with analog L/R input. Computer or laptop desk setup: power from USB and convert digital audio from a PC or laptop to analog headphones for improved audio quality.