Digital coax (S/PDIF) to digital optical (Toslink) converter is a great unit if you have an optical connection, but have a source that outputs only in digital coax. Most computer sound cards that offer a digital output usually only have a digital coax output. This converter will enable the computer to be connected to any digital speaker system or receiver.
This product is designed to be used to convert a fiber optic (Toslink) digital audio signal into a digital coaxial signal. If a receiver / amp only has digital coax inputs or all the optical inputs are full, this device is the perfect solution to maintain digital audio throughout the system. This product supports all digital surround sound fields.