The ETS S/PDIF compliant products convert digital audio signals from Unshielded Twisted Pair (UTP) cable to coax. Used for temporary setups, as well as permanent in locations where coax is already present or cheaper than pulling fresh UTP - the PA881 and PA884 baluns provide solutions today! These baluns perform precise impedance matching and signal balancing, allowing S/PDIF signals to be transmitted with greater signal integrity and longer runs over coaxial cable than can be achieved with UTP wiring.
ETA-PA881 S/PDIF Balun, RCA jack to RJ45 pins 5,4
ETA-PA884 S/PDIF Balun, FBNC to RJ45 pins 5,4