ITEM NAME:Analog Audio Converter Adapter RCA L/R SPDIF Optical Coaxial Toslink Digital Descriptio n Features: This Digital to Analog Audio Converter is designed for either home or professional audio switching. It converts Coaxial or Toslink digital audio signals to analog L/R audio . This Converter has many features that enable it to perform in a superior manner. Among those 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. Note: 1. The Reason of cancel the external power adapter and use USB.It converts Coaxial or Toslink digital audio signals to analog L/R audio. This Converter has many features that enable it to perform in a superior manner. Among those Converts Coaxial or Toslink digital audio signals to analog L/R audio Supports sampling rate at 32, 44.1, 48 and 96 KHz.