Barco rear projection modules were long a standard in professional control rooms. Many installations still run reliably today. Nevertheless, every existing video wall must be assessed soberly: what is still economical, what is risky, and when does switching to LCD or LED make sense?
Rear projection is not a museum piece, but it needs an honest assessment. Room depth, mechanics, mirrors, light source, colour calibration, spare parts and control determine whether continued operation, a retrofit or replacement is the better choice.
Understand the existing installation before replacing it
controlrooms first checks the current condition: image quality, brightness, colour uniformity, operating hours, service access, spare parts supply and signal paths. Only then is a modernisation planned. Anything else is reading tea leaves with a toolbox.
- Analysis of existing rear projection modules
- Assessment of laser retrofit and spare parts risk
- Comparison with LCD and LED video walls
- Integration of controller, KVM and signal management
- Migration concept without unnecessary interruption of operation
From rear projection to modern visualisation
Depending on the installation, a laser retrofit can make sense. In other cases, switching to Barco UniSee, modern LCD video walls or LED is the better decision. What matters is that the decision is not based on gut feeling, but on operating costs, risk and practical value.
controlrooms supports existing control rooms from the condition survey through to implementation. The goal is a video wall that once again works reliably, is maintainable and suits today’s control room.
Looking at rear projection across its life cycle
Many rear projection installations have grown over time and have been maintained, extended or partially modernised over the years. For operators, therefore, image quality is not the only concern, but the entire life cycle: spare parts, service parts, energy consumption, control, documentation and operational know-how.
controlrooms draws a clear line between an installation worth keeping and a technical risk. If a rear projection wall can be operated economically for longer, it is not artificially talked down. If, however, it endangers operation or becomes too expensive, we plan the transition to modern visualisation consistently.
Modernisation with a sense of proportion
With rear projection systems in particular, a careful comparison of options pays off. Sometimes another service cycle makes sense, sometimes a laser retrofit, sometimes the switch to LCD or LED. The deciding factors are not nostalgia or a love of technology, but availability, operating costs and future-proofing.
Visit our showroom in Vienna Prater or Wieselburg
Would you like to experience control room technology, large-screen technology, KVM, operator workstations and ergonomics live? In the controlrooms showroom in Vienna Prater or Wieselburg we show how modern control room technology works together.
Appointments by arrangement. Contact: Erich Strasser.
Frequently asked questions about Barco rear projection modules
Are rear projection modules still up to date?
In existing installations, rear projection modules can still make sense if the room, structure, sightlines and service concept are designed for them. For new projects, however, LCD or LED are often considered.
When does a laser retrofit make sense?
If the mechanics and room concept are good, but the light source, electronics or serviceability are ageing, a retrofit can be economical.
When should you switch to LCD or LED?
If spare parts, energy consumption, image quality, room depth or maintenance effort become problematic, a new LCD or LED video wall is often the better option.
What are the risks of old rear projection walls?
Risks include spare parts shortages, colour and brightness drift, high maintenance costs, outdated control and poor integration into modern KVM/IT structures.
What does controlrooms do with existing installations?
controlrooms analyses condition, operational risk, spare parts, image quality and modernisation options. The result is a clear recommendation: maintain, retrofit or replace.