Sound interfaces connect analog sources through inputs such as RCA, 3.5-millimeter, or balanced line connections, while wireless models accept audio through Bluetooth, Wi-Fi, AirPlay 2, Chromecast, or Spotify Connect. Networked audio interfaces send and receive digital audio over Ethernet using protocols such as Dante or AES67, then route the signal to amplifiers, processors, speakers, or other zones.

Dante-compatible sound interfaces are designed for Audinate’s networked audio protocol, which supports audio routing and device management within Dante systems. AES67-compatible sound interfaces use an interoperability standard for real-time audio over IP, and interfaces that support both protocols can help connect equipment across Dante and AES67 networks when configured for compatible settings.

Power over Ethernet (PoE) lets compatible sound interfaces receive power, control, and audio data through one Category cable, which can reduce cabling and simplify installation. This supports flexible placement of wall plates and other networked audio endpoints while helping installers deploy them through existing PoE network infrastructure.

Sound interfaces support multi-room audio by placing sources, amplifiers, and speakers on a network, where Dante or AES67 routing can send audio to separate rooms or zones. As systems grow, integrators can add networked interfaces, DSP channels, wall-plate inputs, or audio transceivers to expand source connections, processing, and zone coverage.