The BS410 is the base station for the DX410 wireless system, supporting up to 15 registered BP410 beltpacks and/or WH410 all-in-one wireless headsets. The system operates in the 2.4GHz frequency band and features high quality 7kHz wideband audio. The BS410 allows the option for audio bridging by combining 2-wire and 4-wire audio together on A or B channels.