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The Data Scientist

AV Systems Fail

Why AV Systems Fail—and What Every Industry Needs to Change

By Joseph Schneider | July 2025 | Phoenix, AZ

After spending over a decade embedded in the high-stakes environments where decisions unfold in real time—control rooms monitoring emergency incidents, classrooms adapting to hybrid learning, surgical units coordinating delicate procedures, and city council chambers broadcasting under public watch—I’ve noticed a pattern too consistent to ignore.

All AV systems tend to live at the extremes. When they work, no one gives them a second thought. But when they fail, they do so spectacularly—often in the most public, mission-critical moments imaginable.

And here’s the twist: in most cases, the issue isn’t the technology itself. It’s not a dead HDMI cable, a blown speaker, or a frozen screen. It’s a complete lack of planning, which means there was no contingency path, no ownership, and no lifecycle strategy. Most failures originate in the earliest stages, when we create the blueprint before building the circuit board.

I’ve been called into dozens of environments—courtrooms, hospitals, university lecture halls—where the tech was state-of-the-art. Still, the approach was medieval, as no system testing of the structured cabling infrastructure was done before the big event. No one knew how to reboot the matrix switch. Firmware hadn’t been updated in years. The touch panel was stuck on a manufacturer’s splash screen. And worst of all: there was no plan B.

This isn’t rare. This is the norm.

And the bigger the organization, the more they assume the system will “just work.” Until it doesn’t. Then the panic sets in, and fingers start pointing—at the AV gear, the IT team, the integrator, anyone nearby. But by that point, the damage is already done: credibility is lost, operations are disrupted, and trust is compromised.

So, let’s reset the conversation.

I am writing this article not to sell gear or blame vendors. My briefing is for everyone—whether you’re managing a courtroom, running a trauma center, directing a university, or leading a corporate headquarters—on why AV failures occur and what must change in how we design, manage, and maintain these systems.

Let me break it down.

The Hidden Pitfalls: What Went Wrong?

Take this real-life example: I was rushed to a prominent municipal building during a hybrid public meeting that abruptly halted. Suddenly, the livestream dropped, the room displays froze, and the entire session came to a halt. Was it a hardware problem? Not even close. The issue was a glaring oversight: “What do we do if the network fails during a live event?” There was no backup plan in the shape of structured cabling arrangements, no clear fallback; officials were left waiting for a technical fix that was never arranged.

Unfortunately, that’s a common story.

A Shift in Perspective: AV as Infrastructure

Far too often, teams treat AV like furniture—something you install once and forget about. But in vital environments, AV is not just a gadget; it’s critical infrastructure that carries essential data. Whether it’s an emergency command center routing lifesaving information or a boardroom facilitating high-stakes decisions, the stakes are high.

Yet during crucial moments, I’ve seen:

  • Government control rooms lose access to visual dashboards mid-briefing.
  • Courtrooms suffer audio dropouts during hybrid sessions.
  • Operating rooms face frozen monitors right before a vital handover.

In almost every incident, it wasn’t the equipment itself that faltered; it was the absence of structured design thinking. There were no contingency measures, no diagnostics, and no one designated to oversee the system post-installation.

The AV Mindset: Preparing for the Worst

In the AV world, we’ve learned to expect the unexpected. It’s not pessimism; it’s a necessity driven by the high costs of failure. That’s why we focus on:

  • Redundant power and signal pathways
  • Clear distinctions between user control and backend logic
  • Lifecycle plans that adapt to user behaviors and tech updates
  • Partnerships with networking, cybersecurity, and facilities teams

Yet, this mindset hasn’t gained traction outside AV-centric circles.

I’ve seen $250,000 systems left inoperable due to a single unlabeled broken cable. I’ve watched as capable hardware became useless because firmware updates were neglected after an OS upgrade. And I’ve observed facilities with no testing protocols, simply crossing their fingers that everything works for every meeting or procedure.

So let me state the obvious – hope is not a strategy.

Industries at Risk: It’s Not Just the Tech Giants

You don’t need to be Google or NASA to face AV failures. In reality, those most affected are often public-facing, under-resourced entities, including but not limited to:

  • Healthcare facilities, where paging and diagnostics hinge on AV systems
  • Municipal buildings relying on hybrid infrastructure for meetings
  • Educational campuses that depend on synchronized AV for effective instruction
  • Corporate headquarters where investor trust hinges on flawless product launches
  • Emergency services, where split-second visuals can make a critical difference

These environments are increasingly dependent on AV technology, yet they lack the needed planning culture.

What Needs to Change

  1. Treat AV as an evolving system: Just like you wouldn’t buy a server and neglect maintenance, you can’t simply mount a display and forget about it.
  2. Assign ownership: Every AV system needs a dedicated caretaker. You need someone to verify backups, document ports, and test firmware on a regular basis.
  3. Break down the silos: Your AV, IT, facilities, and cybersecurity teams must communicate. If they aren’t collaborating during the planning phase, you’re setting the stage for chaos later on.
  4. Prepare for failure: Design with recovery in mind. This proactive mindset is how AV professionals operate, and it’s why our most resilient projects often go unnoticed, despite being our best work.

Ultimately, in the grand scheme of things, AV systems demand perfection and respect. When they fail, it’s not just a glitch—it’s a lost opportunity, a miss in decision-making, a public fiasco, or worse.

So, the real question isn’t whether failure will occur. It’s whether you’ve built an AV system capable of bouncing back when it does.