Infinity 4 channel Beltpack


The Telos Infinity BP-4 is a next-generation wired Dual Channel Partyline Beltpack that is powered by PoE (Power over Ethernet) and is natively AES67 compliant. Whether via Partyline, Group, IFB, Peer to Peer, or connection to any other IP audio networked element within the wider Telos Infinity IP Intercom, devices communicate across the network seamlessly while maintaining incredibly low latency.

Multiple INF-BP-4’s can be daisy chained together, powered from the same physical PoE port, providing a functionally superior alternative to traditional 2-wire or digital audio based partyline systems.


Quad channel duplex communication plus auxiliary program source
24bit 48kHz IP audio
Natively Livewire+ AES67 compliant
Rugged, lightweight design with interchangeable belt clip/mounting accessory
Network connection via standard 100mbit Ethernet
PoE or PoE+ with managed daisy chain connectivity
Headset connector supporting industry standard XLR-4M or XLR-5M (option)
Mono, Dual Mono & Stereo modes headset listen modes
Internal mic/speaker for handsfree walkie-talkie, desktop or wallmount use
Configurable dynamics processing for improved speech intelligibility
Full configuration via Telos Infinity Dashboard
Device management via built-in Web UI