Digital Optical Coax to Analog RCA Audio Converter Adapter, with 3.28ft Optical Toslink Cable and 3.5mm Stereo Y Cable Splitter RCA L/R Output for Blu-ray DVD PS3 PS4 DC 5V Adapte Converts Coaxial or Toslink digital audio signals to analog L/R audio, available for connection to an external device such as an amplifier via standard RCA-style jacks. Supports sampling rate at 32, 44.1, 48 and 96 KHz, perfect for Blu-ray DVD, PS3, PS4 or any other home or music audio converter and adapter. Come with 3.28 Feet Optical Toslink Cable, 3.5mm Stereo Y Cable Splitter and DC 5V Adapter, you can use it directly without purchasing any other cables. Easy to install and simple to operate