The NBB-0202 bidirectionally transmits 2×2 audio to and from Dante audio network. It accepts wide range of signal from MIC to LINE level while its output capability meets the industrial standard up to 24dBu.

The NBB-0202 is equipped with two RJ-45 Ethernet ports so that several NBB-0202 can be cascaded, i.e. in daisy-chaining, in the same network link. Also, it can be powered by either PoE from Ethernet switch or 48V from external power adapter.