Convert analog L/R audio signal to Coaxial orToslink digital audio signal.Support 35mm audio and RCA audio input.R/L channel of S/PDIF is 24 bit.Support electromagnetic noise-free transmission.Easy to install and simple to operate.Specifications:Input Audio: L/R analog audioOutput Audio: Coaxial or Toslink digital audioInput Audio Connector: 2xRCA(L/R), 35mm audioOutput Audio Connector: Toslink, 1XRCA(Coaxial)Sample Rate: 32, 441, 48 and 96 KHzMax Working Current: 250mA Adapter Format: AC (50Hz, 60Hz) 100V-240V; DC 5V/500AOperating Temperature Range: (-15 to +55)Working Humidity Range: 5% to 90%RH (No Condensation)Colour: blackMaterial: metalSize: 48 x 45 x 2cmPackage Contents:1 x Analog to Digital Audio ConverterNote:1. Please choose PCM/LPCM on your TV as audio outputformat.2. Dolby sound is not supported, please shut offDolby when use.3. Please adjust volume on terminal audio equipmentinstead of on TV.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.