Digital Coax S/PDIF Audio Connection

A common use for the S/PDIF interface is to carry compressed digital audio. It is used to connect the output of a DVD player to a home theater receiver that supports Dolby Digital or DTS surround sound. Another common use is to carry uncompressed digital audio from a CD player to a receiver. MX Digital Coax S/PDIF Cable carries signal at higher frequency that why you can not use normal RCA cable to carry this signal.