DM NAX® Intelligent Audio is a network-based intelligent audio platform officially introduced by Crestron in early 2026. Unlike a single "audio DSP device," DM NAX was developed as a complete Audio-over-IP ecosystem, specifically designed for smart meeting rooms and collaboration spaces.
The core of DM NAX lies in its ability to standardize the entire meeting room audio system on an IP network platform, allowing flexible deployment from compact huddle rooms to large-scale boardrooms, while ensuring a stable conferencing experience for hybrid work models. All components operate synchronously on Ethernet network infrastructure. This significantly simplifies the design, deployment, and operation process of meeting room audio systems.
The system also supports AI meeting applications such as transcription (converting speech to text) and voice recognition. Additionally, the system supports flexible integration of high-end ceiling microphones and third-party audio devices. Simultaneously, DM NAX integrates deeply with the Microsoft Teams Rooms and Zoom Rooms ecosystems.
In the overall architecture, DM NAX serves as the intelligent audio layer. The system connects seamlessly with video, AI cameras, and popular online meeting platforms. This creates a complete hybrid conference experience for businesses.
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The DM NAX system connects seamlessly with video, AI cameras, and online meeting platforms
DM NAX is not just a standard audio system but integrates many advanced technologies to meet the increasing demands of modern meeting rooms. Below is an analysis of the prominent technologies applied in DM NAX:
DM NAX is designed with a focus on modern hybrid meeting environments with a deep conferencing DSP technology suite:
Thanks to these technologies, remote participants can hear significantly more clearly. Audio has less noise and almost no remaining echo compared to traditional audio systems.
Crestron's DM NAX system brings a maximally simplified installation experience thanks to zero-configuration features during deployment. Instead of spending hours on connections, IP configuration, or complex programming like traditional AV systems, DM NAX allows you to simply plug it in and the system works immediately - ideal for modern meeting rooms requiring rapid AI integration.
The core of this convenience lies in the automatic connection mechanism via DM XiO Director - the central brain of the entire system. When DM NAX devices such as switches, transmitters, or receivers are connected to the Director, the standard Ethernet network-based Auto-Discovery protocol immediately starts: automatically discovering devices, assigning dynamic IP addresses, and synchronizing the entire AV network without any external software.
At the signal processing layer, the built-in AV Framework in endpoints handles content type identification - from 4K/8K video, audio to USB - and automatically routes signals to the correct destination without further programming. Whether it's a projector, conference camera, or microphone, the system automatically identifies and distributes content to the corresponding screen or meeting room.
With zero-configuration architecture, the entire installation process is expected to be completed within 30 minutes - a reduction of up to 80% in time compared to older generation systems - opening up the possibility of faster, more cost-effective hybrid meeting room deployment, ready for AI applications from day one of operation.
DM NAX with automatic connection mechanism via DM XiO Director
DM NAX has the capability to integrate deeply with AI camera systems to create a complete multimedia experience. Features include:
The synchronized combination of audio and video brings a seamless hybrid meeting experience. Onsite and remote participants both have the same meeting quality.
Compared to traditional meeting room audio systems (DSP + microphone + separate speakers), DM NAX brings distinct differences:
With these advantages, DM NAX allows businesses to standardize the audio experience on a large scale. The system can scale from a few small meeting rooms to an entire building or campus with hundreds of rooms. IT Managers have the ability to monitor operating status and update firmware centrally and remotely for all devices.
The key to DM NAX's power lies in its breakthrough system architecture, where Audio-over-IP technology plays the lead role. By connecting key components via an Ethernet network, DM NAX is not merely an audio solution, but an intelligent ecosystem that helps businesses manage audio data synchronously and efficiently.
DM NAX Audio-over-IP Principles of Operation
DM NAX is built on advanced DM NVX® Audio-over-IP technology. In this architecture, all audio signals are transmitted via Ethernet PoE instead of traditional analog connections.
A special point is that audio is transmitted entirely on the existing IP network infrastructure. With just a single network cable, the system provides both power and audio signal transmission. This significantly reduces the number of analog signal wires while making the system easy to manage and expand.
The system supports the widely recognized industry open standard AES67. Consequently, DM NAX can integrate seamlessly into existing AV ecosystems. This compatibility includes audio devices from third-party manufacturers.
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Basic DM NAX system
The Crestron DM NAX ecosystem is not just an Audio-over-IP (AoIP) solution, but a centralized management platform, bringing maximum flexibility to modern integration projects. To understand how the system operates and optimizes resources, we need to dive into each layer of equipment and core technology that constitutes this network.
DM-NAX-AP-100 - Central Audio Processor
DM-NAX-AP-100 is the central audio processor, acting as the orchestrator for the entire DM NAX system in the meeting room.
Integrated advanced DSP features:
The AP-100 allows for standardizing configurations based on room size, helping integrators deploy quickly without needing to design DSP from scratch.
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DM-NAX-AP-100 - Central Audio Processor
DM-NAX-POD-MIC is a tabletop microphone pod specifically designed for meeting rooms. This device is optimized for small meeting rooms and huddle rooms with 3-6 people. The microphone pod is also suitable for collaborative workspaces and group meeting areas.
The device operates on a plug-and-play model with the AP-100, requiring no complex installation. DM-NAX-POD-MIC is specifically optimized for Microsoft Teams Rooms and Zoom Rooms, ensuring the highest quality online conferencing experience.
DM-NAX-POD-MIC - Meeting Room Microphone Pod
The DM NAX ecosystem includes various types of network speakers integrated with PoE technology:
Notable advantages of this equipment layer include:
In addition to genuine Crestron devices, DM NAX also supports broad integration with third-party equipment. The system is compatible with high-end in-ceiling microphones from various brands and supports audio devices following AES67 and Dante standards.
This is a feature particularly suited for boardrooms requiring deep audio quality, where professional ceiling microphones play a pivotal role. Therefore, businesses can seamlessly combine existing equipment with the DM NAX ecosystem.
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DM NAX also supports integration with third-party devices such as Sennheiser
DM NAX is more than just a typical AV system; it is an audio-visual infrastructure platform standardized for the AI era. This solution helps businesses optimize deployment speed while creating flexible scalability to maintain a core competitive advantage. Whether you are planning to upgrade to a single meeting room or deploy across a branch network, DM NAX always provides a clear and reliable roadmap.
Contact DSG's expert team for advice on the most suitable solution for your business’ scale and specific space requirements.
