Introduction to DNAV at NAB 2025

The National Association of Broadcasters (NAB) Show, one of the world's premier media and entertainment events, is set to host a range of innovative demonstrations this year. Among the exciting lineup of presentations is DNAV, a renowned full-service technical systems consultant known for its cutting-edge solutions in radio broadcast and production. This year, DNAV will put on a comprehensive showcase of end-to-end transmission capabilities, highlighting its expertise in integrating advanced technologies from audio origination to transmission.

DNAV's End-to-End Radio Broadcast Demonstration

At the heart of DNAV's demonstration is a multi-booth journey across the West Hall of the NAB Show. Visitors will witness a seamless integration of interoperable radio workflows, starting with the origination of audio signals. This journey begins at the Sierra Automated Systems booth, featuring a SAS Stratos Smartcast AoIP (Audio over Internet Protocol) console, which will accept microphone feeds from top brands like Electro-Voice and Shure. The automation process, facilitated by PlayoutONE, will then connect audio signals via microwave and bonded cellular links to the Orban Labs booth for state-of-the-art audio processing using the Orban XPN-AM and Optimod 5950 processors.

Key Highlights of the Demo

• Technical Capabilities: The demonstration will showcase the processing of live streams and on-air AM/FM broadcasts, highlighting the Orban XPN-AM's ability to provide high modulation density, which significantly improves signal quality by lowering the noise floor and enhancing the dynamic range available for AM radio.

• Live Transmission in New York City: DNAV and Orban will collaborate to present a live audio demonstration controlled from the NAB Show site but broadcast live from a 50 kW AM station in New York City, providing attendees with a real-time comparison between the old and new audio processing systems.

• Advanced Router Technology: DNAV will also unveil the Sierra Automated Systems Transmission Router, a cutting-edge device capable of managing up to 96 signal sources. This 1RU router features automatic failover, silence detection, and centralized dashboard control, making it an ideal solution for managing signal paths in both RF facilities and Network Operations Centers (NOCs).

SAS Transmission Router: A Leap in Broadcasting Technology

DNAV's collaboration with Sierra Automated Systems brings forth a revolutionary transmission router, designed to reimagine node devices as intelligent, smart devices. This advanced router is equipped with automatic failover to redundant paths, silence detection, and comprehensive programming support. Its user-friendly GUI allows for easy configuration of thresholds for on-air silence and setup of communication protocols. With its centralized dashboard, operators can monitor network and equipment status, facilitating efficient management of signal paths between sources and destinations.

Key Features of the SAS Transmission Router

• Intelligent Signal Management: Automatic failover and silence detection ensure that transmission remains uninterrupted and of high quality.
• Centralized Control: The router's dashboard provides a holistic view of network and equipment status, simplifying operations for NOC operators.
• Flexibility and Scalability: Supports up to 96 sources, making it suitable for both small and large-scale broadcasting operations.

Embracing Innovation at NAB Show 2025

This year's NAB Show arrives as the broadcast industry navigates rapid technological advancements, shifting viewer preferences, and evolving business models. With an emphasis on balancing innovation and cost efficiency, companies like DNAV are at the forefront of adapting traditional broadcast systems to modern IP-based workflows. These advancements enable more flexible, scalable, and interoperable infrastructures that can seamlessly integrate various content formats and distribution channels.

Trends in Broadcasting Technology

• IP-Based Workflows: The transition from traditional SDI to packet-based networks offers greater flexibility and scalability.
• Cloud and Hybrid Infrastructure: A hybrid approach combining on-premise and cloud infrastructure enhances efficiency while controlling costs.
• Cybersecurity in Broadcast: As more systems move to cloud-based workflows, cybersecurity becomes a critical focus for media companies to protect their assets and operations.

DNAV at the Forefront of Broadcast Innovation

DNAV's participation in the NAB Show is a testament to its position as a leader in broadcast technology innovation. By leveraging cutting-edge solutions like advanced transmission routers and comprehensive digital audio networking capabilities, DNAV continues to shape the future of radio broadcasting. Its collaboration with top manufacturers and its role as the official North American representative for SAS, Orban, and American Amplifier Technologies underscore its commitment to delivering creative and intelligent solutions across the entire production and transmission chain.

DNAV's Expertise in Broadcast Solutions

• Systems Integration: From audio origination to transmission, DNAV provides end-to-end technical solutions.
• Manufacturer Partnerships: Official representative for SAS, Orban, and American Amplifier Technologies, ensuring access to the latest technologies.
• Creative Technical Design: Specialized in integrating digital audio networking and control systems for modern radio studios.

Conclusion:

DNAV's demonstration at the NAB Show 2025 promises to immerse attendees in a fascinating world of end-to-end broadcast transmission, showcasing advanced technologies that redefine the broadcasting landscape. By embracing innovation and leveraging partnerships with industry leaders, DNAV is poised to revolutionize the way radio broadcasts are produced and distributed.