Palmer AOC BOX XLRM Audio Over Cat Box From EtherCON To 4 x XLR MaleThe AOC B XLR M is a multicore box that facilitates the stable transmission of 4 separate analogue and balanced audio signals or 8 digital AES3 signals through a network cable (not included). To mitigate the risk of ground loops, the etherCON connection features a ground lift switch. In addition, a secondary etherCON THRU connection linked in parallel facilitates the transmission of signals to external devices. Both of the etherCON connections are