The Telos Infinity INF-BP-4 is a next-generation wired Quad Channel Partyline Beltpack powered by PoE (Power over Ethernet) and is natively AES67 compliant.

INF-BP-4 capable of operating in a true 4-Channel mode or as a 3-Channel device with the 4th Channel acting as a unique 'LAST CALLER REPLY' key. Multiple BP-4's can be daisy chained together and powered by the same PoE port, providing a superior alternative to traditional 2-wire or digital audio-based partyline systems.

Each rugged, lightweight BP-4 includes an interchangeable belt clip, an internal mic/speaker for hands free use, and a headset connector supporting industry-standard XLR-4M.

The BP-4 supports quad channel duplex communication plus an auxiliary program source, includes configurable dynamics processing for improved speech intelligibility, and can be configured and managed via the Telos Infinity Dashboard software or via its own onboard web engine.