image Digital Optical Coax to Analog RCA Audio Converter Adapter Converts Coaxial or Toslink digital audio signals to analog L/R audio Supports sampling rate at32, 44.1, 48 and 96 KHz. 24-bit S/PDIF incoming bit stream on left and right channels. Provides electromagnetic-noise-free transmission. Provides electromagnetic-noise-free transmission. Easy to install and simple to operate. Package Includes: 1 x Optical Coax to Analog RCA Audio Converter, 1 x Power Adapter(supply:110V~240V), 1 x User Manual