Analog to Digital Audio Converter R/L RCA 3.5mm AUX to Digital DKURVE® Coaxial Toslink Optical Audio Adapter with Optical Cable for Blu-ray Player HD DVD AV Amp

How it works: Simply plug in your analog audio source into the RCA jacks, then connect your digital receiving device to your choice of either coaxial or optical digital output. Both digital outputs may also be used simultaneously. Power-cycle all connected equipment, and you will be enjoying digitally converted audio from your analog source at the receiving device. The digital output signals will be a 2 channel uncompressed LPCM (linear pulse code modulation) with sampling rate at 48KHz.