Smart Video Infrastructure, Simplified: Apantac Transforms Signal Management at NAB 2025
Imagine converting 16 channels of audio embedded in SDI into pristine Dante audio—seamlessly routing it anywhere you need, with total control—all from a single, compact interface. That’s the power Apantac brings to the table. Visit apantac.com to learn more about Apantac’s groundbreaking developments in multiviewers, signal conversion, and infrastructure for professional AV and broadcast.
The Innovation Journey
At NAB 2025, Apantac turned heads with a demonstration that redefined what’s possible with real-time audio and video routing. At the heart of their setup? A compact device effortlessly converting embedded audio from SDI into Dante, instantly routing it through a Dante Controller interface, and just as easily re-embedding that audio back into SDI—all live.
What caught our eye was the hybrid flexibility. Apantac’s integration allows engineers to tap into legacy video infrastructures while embracing next-gen IP audio workflows. With support for immersive formats like Dolby Atmos and simple routing for standard feeds, the system is like a universal Swiss Army knife for signal transport.
Impact & Vision
Known for their powerful multiviewers and signal processing gear, Apantac has long been a go-to for broadcasters who value versatility and rock-solid reliability. With this Dante-enabled workflow, they’re now delivering new levels of control and interoperability—especially important in fast-paced production environments.
“We’re not just providing a bridge—we’re giving broadcasters a smart, efficient pathway between SDI and IP-based workflows,” said Thomas Tang during the demo. By allowing users to extract, convert, route, and re-embed audio from a single system, Apantac is removing friction and future-proofing production pipelines.
Behind the Technology
Apantac’s innovation lies in their blend of hardware precision and software control. Using a Dante audio interface built directly into their signal processing gear, they’re allowing users to strip out 16 channels of embedded SDI audio and push it directly into a Dante network.
What makes it unique is the seamless round-trip capability: audio in SDI becomes Dante, gets routed wherever needed, then returns—re-embedded into the SDI stream. All with frame accuracy and low latency. This isn’t just conversion—it’s smart, modular infrastructure that adapts to real-world production challenges.
Our Perspective
This kind of interoperability is what modern broadcast workflows desperately need. Apantac has shown how to bridge the old and new without forcing users into a single ecosystem. Their device stands out for its simplicity, reliability, and ability to make audio routing invisible—no extra steps, no patch panels, no stress.
The ability to manage immersive audio formats like Dolby Atmos using Dante, all while maintaining SDI compatibility, is a huge win. While the transition to IP audio can still feel daunting for some, Apantac’s integration makes it easier than ever to take that step with confidence.
Future Outlook & Final Thoughts
Broadcast and AV workflows are evolving fast—and Apantac is clearly paying attention. By combining Dante audio routing with flexible SDI integration, they’re helping engineers meet the moment with scalable, intuitive solutions.
Their vision of hybrid IP and SDI systems working together isn’t some distant roadmap—it’s available now. After seeing it live at NAB 2025, we’re excited about where Apantac is taking signal management and the real impact it could have across live production, OB vans, and control rooms everywhere.
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