This digital to analogue audio converter converts R/L analogue audio to a digital audio Toslink or coaxial for connection to an external device such as an amplifier with a coax or Toslink input. This Converter is small in size and no configuration is necessary. Converts analogue left/right audio to Coaxial or TOSLINK digital audio. Provides electromagnetic-noise-free transmission Easy to install and simple to operate Specification Input : Left/Right RCA/Phono Connectors Output : TOSLINK and coaxial phono Supports sampling rate at 48 kHz Power supply : 5V DC 2A Power consumption : 0.5watts Contents: Analogue to Digital Converter User Manual PSU Toslink Cable