Technical failure is every event organiser's nightmare.
Why technical redundancy is crucial
A professional event often represents months of preparation and substantial investment. A single technical failure can have disastrous repercussions on your image and your return on investment.
Moreover, according to some studies, nearly 40% of events face at least one major technical incident. The risk is higher still with a hybrid format, where a failure cuts the event for everyone at once.
Critical equipment that needs redundancy
Sound systems
The sound system is probably the most critical element of an event. No sound, no message!
Essential points for effective audio redundancy:
- Speakers and amplification: always plan a complete A/B system
- Wireless (RF) microphones: have at least 2 independent systems per speaker
- Mixing desks: set up a mirrored backup console
Video equipment
Projection and display solutions are just as critical. For example, at a recent trade show, we had installed two video projectors in parallel stacking - when one showed signs of weakness, the second took over with no visible interruption.
Recommended video configuration:
- Video projectors: dual projection installation or hot backup
- LED walls: replacement modules and redundant processors
- Video control rooms: main system and backup with automatic synchronisation
Equipment redundancy is not a luxury, it is a necessity. It certainly requires additional investment, but the cost of a major failure would be far higher.
To minimise these risks, we recommend calling on audiovisual technical professionals who will be able to put in place a suitable event technical strategy.
In the rest of this article, we will see how to put an effective, cost-efficient securing strategy in place.
Power sources: the heart of the matter
Let us now talk about an aspect that is often neglected but absolutely crucial: the power supply. At a large-scale event last week, our main generator showed signs of weakness. In under 3 seconds, the backup system took over.
This is the kind of preparation that makes the difference!
The secured power chain
An event installation requires a layered approach to power:
Recommended standard configuration:
- Generators in N+1 redundancy
- Online double-conversion UPS units
- Doubled electrical boards with automatic changeover
Practical securing strategies
Theory is all very well, but in the heat of the action, organisation is what matters.
I have seen too many events where backup equipment was present but unusable for lack of suitable logistical preparation.
Dual-system architecture
The principle is simple: every critical piece of equipment must have its twin. But beware, it is not as simple as it seems. In particular, you need to:
Essential points of vigilance:
- Regularly test the automatic changeovers
- Keep both systems perfectly synchronised
- Train the teams in the switching procedures
Monitoring, the keystone of the system
A well-designed monitoring system makes it possible to anticipate problems before they happen. We use tools that continuously monitor critical parameters: temperature, electrical load, signal quality...
Alerts are configured with progressive thresholds so that we step in at the right moment.
Incidentally, at a recent festival, our sensors detected overheating on a main amplifier. The technical team was able to switch to the backup system during the break, without anyone noticing.
That is the real definition of effective redundancy.
In the rest of this article, we will cover the precise methodology to follow to put these securing solutions in place, as well as their concrete return on investment.
Prevention methodology: anticipation above all
Last week, a client asked me: "How can I be sure everything will work perfectly?" My answer was simple: it is all in the preparation. Let me explain our approach.
Intervention protocols, our strength
I have found that a team's responsiveness depends directly on its preparation.
That is why we have developed precise emergency procedures, regularly tested in real conditions.
Key elements of our protocols:
- Quick-reference cards for each type of failure
- A clear communication chain
- A defined maximum response time
Return on investment: figures that speak for themselves
In more than 10 years of experience, I have never seen a client regret investing in redundancy.
Incidentally, at a recent motor show, our backup audiovisual system prevented the cancellation of a presentation representing a €50,000 marketing budget.
Concrete benefits for our clients
Peace of mind has a price, admittedly, but it pays back far more than it costs. A telling example: of the 200 events we managed last year, none suffered a major interruption thanks to our redundant systems.
Measurable benefits:
- 95% risk reduction
- Protection of brand image
- Savings on insurance
Technical excellence in the service of your peace of mind
Audiovisual equipment redundancy is no longer an option in professional events - it is a standard. At Chroma Technique, we have made it our signature.
Contact us to secure your next event and benefit from our expertise.
Would you like to know more? Our technical team is at your disposal to study your specific needs and offer you a tailor-made solution.