Crestron Launches Networked Intelligent Audio Platform for Collaboration

Crestron Electronics has introduced a new network-centric audio ecosystem, the DM NAX Intelligent Audio platform, designed to deliver consistent, AI-ready sound quality across meeting rooms of varying sizes. The system targets enterprises and integrators seeking scalable audio-over-IP solutions with advanced digital signal processing and simplified deployment.

Network-First Audio for Hybrid Workspaces
The DM NAX Intelligent Audio platform is a commercial-grade digital supply chain of audio components rooted in a network-first architecture that leverages audio-over-IP and Power-over-Ethernet (PoE) infrastructure. At its core is the DM-NAX-AP-100 audio processor, which orchestrates a modular lineup of microphones, speaker pods, PoE speakers, and other endpoints. Devices connect via standard network switches and auto-discover on the network, significantly reducing cabling and configuration time compared with traditional analog or DSP-matrix audio systems. Pre-validated room configurations—ranging from huddle spaces to boardrooms—ensure predictable performance without bespoke tuning in every installation.

Advanced DSP and AI-Ready Processing
Every DM NAX deployment includes integrated digital signal processing (DSP) functions such as acoustic echo cancellation (AEC), automatic gain control (AGC), noise reduction, and auto-mixing. A “direction of arrival” algorithm estimates talker location, helping downstream systems—including intelligent video devices—track speakers in hybrid meetings. Audio processing is tuned to support Microsoft Copilot transcription and voice services, ensuring remote participants and AI assistants accurately capture speech content. These DSP features are measured against industry standards for echo and noise suppression, contributing to intelligible communication in reverberant spaces.

Scalability and Interoperability
DM NAX operates over existing network infrastructure and adheres to AES67 audio-over-IP standards, allowing integrators to integrate third-party microphones such as Sennheiser ceiling solutions. PoE endpoints eliminate the need for dedicated power cabling, reducing installation cost and complexity. Modular endpoints—from single PoE speakers to multi-pod microphone arrays—can scale across multiple rooms or an entire enterprise estate. Auto-discovery and standardized configurations help meet IT requirements for asset management and reduce support callbacks.

Technical Use Cases
In corporate environments where hybrid work is prevalent, DM NAX enables uniform audio quality across diverse room types without custom DSP programming per space. The platform also serves higher education and government campuses where consistent audio contributes to effective learning and communication experiences. In training facilities and multipurpose rooms, the combination of networked audio and intelligent processing simplifies changes to room layouts and audio sources.

Integration with Broader AV Ecosystems
DM NAX’s networked design aligns with broader AV-over-IP initiatives, allowing organizations to converge audio, video, control, and data transport on a shared digital infrastructure. AES67 compliance ensures compatibility with other networked audio solutions and reduces vendor lock-in, while PoE endpoints integrate with standard IT provisioning and monitoring tools.

www.crestron.com