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. Input Audio: Coaxial or Toslink digital audio Output Audio: L/R audio Input audio connector: Toslink,1XRCA(Coaxial) Output audio connector: 2XRCA(R/L) Sampling rate: 32, 44.1, 48 and 96 KHz Operating temperature:0~70 Celsius Operating humidity:10%~85%RH(no condensation) External power supply:5V DC/1A Power consumption:0.5W Colour:black Material:Metal Size:50 x 42 x 26mm Package Contents: 1 * Host 1 * USB power supply line 1 * Optical fiber cable(1Metre) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.