Sonifex AVN-TB20AR – 20-Way IP Audio & GPIO Intercom

The Sonifex AVN-TB20AR is a powerful 20-way talkback intercom designed for professional broadcast and live production environments. Operating over IP using Dante® and AES67 protocols, it delivers flexible, high-quality communication across a variety of formats. With its responsive touchscreen interface and robust hardware, this unit supports both audio and GPIO routing, making it ideal for managing complex intercom requirements in real time.

Equipped with multiple analog and digital I/O options, dual power supplies (PoE+ and external), and front-panel mic/headphone connections, the Sonifex AVN-TB20AR gives operators the control they need with minimal latency and maximum reliability. Whether used in radio, television, OB trucks, or event control rooms, it enables efficient team communication via standard IP networking.

✅ Key Features

• ✅ 20-way IP intercom system with configurable talkback routing

• ✅ Compatible with Dante® and AES67 IP audio protocols

• ✅ Large touchscreen interface for intuitive operation

• ✅ Dual PoE+ and external DC power redundancy

• ✅ Front panel mic, headphone & speaker controls

• ✅ Mix-minus and direct audio paths for clear comms

• ✅ GPIO interfacing for external control integration

• ✅ Fully web-configurable with user roles and presets

• ✅ Rack-mountable 1U chassis for easy installation

• ✅ Ideal for broadcast control rooms, OB trucks, and event production

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