Description:With plug and play design, it is easy to install and operate.It converts Coaxial or Toslink digital audio signals to analog L/R audio. And it provides electromagnetic-noise-free transmission.It is made of aluminum alloy material with gold-plated interface, which is corrosion-resistant, anti-rust and durable.The length of the unexpanded product is 15cm, the width is 11cm and the height is 4cm. The length of the expanded product is 25.6mm, the width is 68mm and the height is 24.6mm.It has 24-bit S/PDIF incoming bit stream on left and right channels. It is designed for either home or professional audio switching.Item Name: Audio DecoderMaterial: Aluminum AlloyPower Supply: DC5VSampling Rate: 48-96KHzOutput: 1xRCA (R/L Lotus), 3.5mm Audio PortInput: Toslink/1xRCA(Coaxial)Size Details: Unexpanded Size: 15cm x 11cm x 4cm/5.91" x 4.33" x 1.57" (Approx.)Expanded Size: 25.6mm x 68mm x 24.6mm/1.01" x 2.68" x 0.97" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:Style A : 1 x Audio Decoder1 x Toslink Cable1 x USB CableorStyle B: 1 x Audio Decoder1 x Coaxial Cable1 x USB CableorStyle C:1 x Audio Decoder1 x American Standard AdapterorStyle D: 1 x Audio Decoder1 x European Standard Adapter