NBB 0202 It is powered by a

It is powered by a USB-C rechargeable battery and constructed in a high quality all metal housing ensuring it will be a reliable piece of equipment for years to come

The RTA-420 is an ideal budget-friendly measurement mic

* Wireless pack not included

including multiple simultaneous Spectrum and Transfer Function engines with available live measurement averaging

NBB 0202 It is powered by aThe NBB 0202 bidirectionally transmits 22 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.