INTRODUCTION This Digital to Analog Audio converter is designed for home or professional audioswitching. It converts coaxial or Toslink digital audio signals to analog L / R audioand can be connected to external devices such as amplifiers via a standard RCA-typejack. You can also 3.5 mm headphone jack output, connect high-fidelity headphones. FEATURES This Converter has many features that enable it to perform in a superior manner. Among those features you will find: 1, Converts Coaxial or Toslink digital audio signals to analog L/R & 3.5 `audio 2, Supports sampling rate at 32, 44.1, 48 and 96 KHz. 3, 24-bit S/PDIF incoming bit stream on left and right channels. 4, Provides electromagnetic-noise-free transmission. 5, Easy to install and simple to operate. PACKAGE INCLUDES 192kHz Digital to Analog Audio Converter x 1 Optical Fiber Cable x 1 USB Power Cable x 1 User Manual x 1