La surveillance et la gestion à distance sont meilleures que l'informatique interne pour AV Performances du système : voici pourquoi

Publié par Kelly Gowanlock à l’écoute 4 septembre 2025

Résumé: 

Remote Monitoring & Management (RMM) is better for enhancing AV performance than in-house IT because it detects and resolves issues faster, improves uptime rates, and reduces maintenance costs. Most in-house IT departments are handling other tasks and cannot offer the same level of service as remote monitoring, which commonly includes 24/7 coverage with proactive alerts and remote updates. The costs of using these services often pay for themselves by eliminating losses from system downtime or performance issues.

La surveillance et la gestion à distance sont meilleures que l'informatique interne pour AV Performances du système : voici pourquoi

Remote monitoring and management (RMM) is a system of tools IT experts use to monitor, maintain, and manage IT infrastructure from a distance. At ET Group, we use RMM to deliver proactive, client-specific AV support without needing to be on-site.

Read on to learn why this model typically outperforms hiring in-house, how it can help you save time and money, and how to roll it out the right way.

An all-in-one videoconferencing solution in the CN tower

How RMM Improves Uptime and Reduces Maintenance Costs

AV infrastructure that glitches out, drops connections, or just goes completely offline often is annoying for people to use, but it’s also expensive long-term. Downtime involving essential technologies like these can impact your customers and clients, grind productivity to a halt, and even impact your bottom line.  

The more critical AV is to your operations, the more likely you are to experience losses. The associated costs can be very high: between $427 and $9,000 per minute, according to some IT industry studies! 

AV-specific numbers are a bit harder to pin down, but what matters is that the impact has the potential to be comparable. RMM features like these help mitigate the risk:

Ultimately, having both proactive and reactive oversight like this increases uptime rates and reduces AV performance issues. Maintenance costs also stay more predictable because you’re spending the same amount of money every month without needing to pay for expensive call-outs in a crisis.

ETG's Cisco room panels in Toronto

RMM vs. In-House IT Troubleshooting

It’s easy to understand the value of managed services with RMM for businesses that don’t have their own in-house IT team. But it turns out RMM also delivers better time and cost savings than most in-house troubleshooters. Here’s why:

In-House IT Department Limitations

So many businesses lean on their in-house IT for support when AV equipment and meeting tech stops working or doesn’t perform as it should. The trouble with this approach is that IT departments have multiple limitations that make them unsuitable for the task:

It isn’t that IT generalists aren’t valuable; they are. It’s more like the difference between visiting a GP or a specialist when you have a very specific health problem. Both professionals can help, but only one has the extensive training to diagnose and treat the problem.

RMM Advantages

RMM services reduce the burden on already-swamped IT generalists without jeopardizing the stability or performance of your AV in the process. It helps businesses save time and money by: 

Advantages like these make AV IT workflows more efficient and give you access to data-driven insights that help your business approach AV more strategically now and in the future.

In-House IT Vs. RMM Services in Practice

If you aren’t working with AV infrastructure behind the scenes everyday, it can be difficult to visualize what these differences look like in practice. Comparing the two options side-by-side in a real-life scenario AV experts help resolve every day paints a much clearer picture.

Scenario In-House IT RMM Provider
The Problem A display and all-in-one video bar system goes offline in a boardroom right before an important client meeting.
Detection End users report the issue after walking into the room and wait for IT. The room is unusable until then. AV experts receive a real-time alert as soon as the device disconnects.
Response Time IT adds the ticket to their queue and schedules a visit based on availability. A remote technician instantly begins to diagnose the problem, often in minutes.
Diagnostics Tech arrives onsite later that day or later in the week. They start running manual checks to identify the issue. Technicians use performance logs and data on the device itself to diagnose the problem quickly.
Diagnosis Corrupted firmware. IT generalists need time to research the device, then track down the correct iteration before rolling it out. RMM providers are already familiar with the device and have the firmware on hand.
Resolution In-house IT rolls the patch out manually and tests it in person. The RMM provider takes control of the device and updates the firmware remotely.
Total Time to Resolution 1–2 business days or more. < 1 hour or less.
Impact Meeting delays lead to missed opportunities and deliver a poor experience for attendees. Delays are shorter or completely eliminated because the RMM provider can fix the problem before anyone notices.
Coût Lost time, productivity, opportunity, and/or revenue and sales. Additional costs if IT needs to call in an expert. Maintenance and support costs are bundled into the RMM service. No added cost or impact.

AV experts resolve a problem late at night

Best Practices for Implementing AV RMM

RMM must be designed and configured around your AV environment and goals if you want it to deliver maximum value. Cheap, cookie-cutter “set it and forget it” solutions won’t deliver the right outcomes and have the potential to actually cause more problems than they ever resolve.

This is how you get AV RMM right:

Your RMM provider will work with you to help you gather the information you need to develop and design a solution that truly works for you instead of against you. If you also need other services, like an AV help desk or Hardware-as-a-Service (HaaS), they may even be able to provide them under the same plan.

Get AV RMM You Can Rely On With ET Group

Remote Monitoring and Management is one of the smartest, most cost-effective ways to manage your AV systems and eliminate performance issues without paying out the nose for maintenance. While it isn’t exactly plug-and-play, the value it stands to provide makes it too worthwhile to overlook.

If you’re ready to improve system reliability, streamline maintenance, and protect your AV investment, ET Group can help. We can design and implement an RMM solution tailored to your business so you can stop constantly putting out fires and get ahead of them instead. To get started, book a discovery call.


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