Digital Optical Coaxial to Analog RCA Audio Switching Converter Features: 1.Converts Coaxial or Toslink digital audio signals to analog L/R audio2.Supports sampling rate at32, 44.1, 48 and 96 KHz.3.24-bit S/PDIF incoming bit stream on left and right channels4.Provides electromagnetic-noise-free transmission.5.Easy to install and simple to operate.