Do you have a nice pair of stereo speakers that you want to connect to your TV but are having trouble because the TV only has digital outputs and the speakers are analog? This converter solves that! You connect either a Toslink or a coaxial cable to the input and get analog stereo sound. The converter is powered by a power cable with a USB connector. Specifications: Input audio: Coaxial or Toslink digital audio Output audio: L / R audio Input audio connection: Toslink, 1xRCA (coaxial) Output audio connection: 2xRCA (R / L) Sampling rate: 32, 44.148 and 96 KHz External power supply: 5V DC 2A Power consumption: 0.5 watts (max) Operating temperature: 0°C to 70°C Operating humidity: 10% to 85% RH (no condensation) Storage temperature: -10°C to + 85°C Storage humidity: 5% to 90% RH (no condensation) Size (LWH): 5.1 x 4.1 x 2.6 cm Weight (net): 78 g Cable length (USB): 0.8 m Cable length (Toslink): 1 m Limited warranty: 1 year parts and labor Package includes: 1x digital to analog converter 1x power cable (USB) 1x Toslink cable 1x instruction manual NOTE! The optical output has a fixed volume, which means you cannot adjust the volume from the remote control._CA