PORTTA Digital Coax and Optical Toslink to Analog Audio Converter with 1.8M TOSLINK Cable * Converts Coaxial or Toslink digital audio signals to analog L/R audio * Supports sampling rate at 32, 44.1, 48 and 96 KHz. * 24-bit S/PDIF incoming bit stream on left and right channels * Provides electromagnetic-noise-free transmission. * Easy to install and simple to operate.