Description: Plug Digital Audio Coaxial in and get Toslink Digital Optical Out, can transforms a digital RCA Coaxial(S/PDIF) audio signal to a Digital Toslink Optical signal. This coaxial to optical converter will allow you to converter the coaxial digital audio output from your DVD, cable or satellite receiver to a Toslink digital optical input. This audio splitter works with all digital audio device such as for HDTV, Blue-ray DVD player, HD cable box, Ps3,HD receivers, home theater systems and all other HD devices. Simply plug the power supply, connect the optical toslink(Coax) cable between the optical(Coax) audio source/the end receiving devices end receiving devices and the setup is all done. Used 24-bit audio DSP, 96KHz Digital receivers, 24bit ADC,supports all S/PDIF digital audio transmission for uncompressed PCM, LPCM, Dolby AC-3,Dolby 5.1Dobly Digital and DTS sound. Specification: Material: ABS Color: Black Size: 71*48*21mm/2.80*1.89*0.83inch Package Includes: 1 Piece Coaxial to Optical Digital Radio Converter. 1 Piece Power Adapter(EU Plug). Note: This product will NOT convert ANALOG AUDIO(typically Left & Right-Red and White RCA audio to the Digital Audio Format)