Enterprise AV infrastructure represents significant investment, yet many organisations undermine that investment through preventable mistakes. After deploying systems across hundreds of European locations, we’ve identified patterns that consistently cause problems. Here are the mistakes that cost businesses time, credibility, and money—and how to avoid them.
Mistake 1: Buying Equipment Before Understanding Requirements
The most common mistake happens before any equipment is purchased: specifying technology before understanding what you’re actually trying to achieve. Organisations see competitors install video walls or read about the latest video conferencing systems and assume they need the same technology.
This approach leads to mismatched solutions. A multinational purchasing a basic USB video bar for their executive boardroom because “it worked fine in the small meeting room.” A startup installing a complex integrated control system for a six-person office that just needed simple screen sharing. An enterprise buying consumer-grade equipment because the specifications looked similar to professional systems.
Requirements must drive technology decisions, not the other way around. How many people typically attend meetings? Are remote participants always present or occasional? What content gets shared—simple presentations or complex technical drawings? Are there compliance requirements around recording or data retention? What’s your IT team’s technical capability for supporting specialised equipment?
For Waterland Private Equity’s deployment across 12 countries, we conducted detailed discovery at each location before specifying any equipment. Some offices needed full boardroom AV installations. Others needed simple huddle room setups. Trying to standardise without understanding local requirements would have wasted budget and created systems that didn’t match usage patterns.
Mistake 2: Ignoring Acoustics
Organisations consistently underinvest in acoustic treatment whilst overinvesting in audio equipment. They’ll specify premium microphone arrays and high-end speakers, then install them in rooms with hard surfaces, glass walls, and open ceilings that create echo and reverberation.
The result: remote participants hear themselves echo back, in-room participants sound muffled or distant, and background noise from HVAC or adjacent spaces disrupts meetings. Companies then blame the equipment—”these microphones don’t work”—when the problem is the acoustic environment.
Acoustic treatment should precede audio equipment specification. PET felt panels, acoustic baffles, sound-absorbing ceiling treatments, and proper door seals address the root cause rather than trying to compensate with better technology. For RPS Cork’s boardroom, we installed branded acoustic panels and PET felt ceiling baffles before any AV equipment arrived. This approach brought the room’s acoustic fingerprint within guidelines and meant the audio equipment could perform as designed.
Professional acoustic analysis costs relatively little compared to the total AV investment but multiplies the effectiveness of every other component. Organisations that skip this step inevitably spend more later trying to fix audio problems that could have been prevented.
Mistake 3: Treating Network Infrastructure as an Afterthought
Modern AV systems are network-dependent. Video conferencing streams, wireless presentation systems, digital signage players, room booking panels—all require reliable network connectivity with appropriate bandwidth and quality of service policies.
We regularly encounter organisations that design elaborate AV systems without involving their IT team until installation day. Then discover network drops don’t exist where equipment is located. Or available network ports can’t provide Power over Ethernet (PoE) for cameras and displays. Or firewall policies block the cloud services the AV system depends on. Or bandwidth limitations create choppy video and dropped audio.
IT infrastructure planning must happen during the design phase, not during installation. Network requirements should be documented in the project brief—how many drops are needed, what PoE capacity is required, what internet services need firewall exceptions, what bandwidth is necessary for typical and maximum usage.
For organisations with strict security requirements, this coordination becomes even more critical. Understanding where video traffic routes, how authentication works, what data gets stored where, and how updates are deployed prevents security team objections late in the project when equipment is already purchased.
Mistake 4: Poor Camera Placement
Walk into most retrofitted meeting rooms and camera placement immediately signals the space wasn’t designed for hybrid work. Cameras mounted at the far end of long tables show profile views of participants. Cameras positioned above displays force people to look up at unnatural angles. Cameras placed too far away make facial expressions invisible. Cameras positioned with windows behind participants create silhouettes.
Camera placement affects how remote participants experience the meeting. Poor placement makes remote attendees feel like they’re observing from a corner rather than participating. It prevents them from reading body language or seeing who’s speaking. It creates awkward dynamics where in-room participants naturally orient towards the table centre whilst remote participants watch from the periphery.
Cameras should be positioned at seated eye level where remote participants feel like they’re seated across the table, not hovering on the wall. For larger rooms, consider dual-camera setups—one wide angle for full room context, one PTZ camera that can frame the active speaker. Test camera views during design phase, not after installation.
Lighting matters enormously but is almost always overlooked. Rooms with strong backlighting from windows or uneven overhead lighting create shadows and blown-out highlights. Adjustable LED panels with colour temperature control ensure everyone appears clearly on camera regardless of time of day or season.
Mistake 5: Overcomplicating the User Experience
Complex systems that require technical knowledge to operate create several problems. Meetings delay whilst someone troubleshoots. Users revert to their laptop speakers rather than dealing with the “official” system. Help desk calls increase. Employee frustration grows. Eventually, expensive infrastructure sits unused whilst people work around it.
This typically happens when organisations install professional AV control systems designed for large auditoriums or complex multi-purpose spaces—but apply them to standard meeting rooms that just need to start video conferences and share content. Six-page control panel interfaces with matrix switchers, DSP controls, lighting presets, and motorised shades might be appropriate for a large conference centre. They’re absurd for a ten-person meeting room.
User interface design should assume zero technical knowledge. One button should start the meeting—turning on displays, selecting correct inputs, unmuting microphones, launching the video conference. Content sharing should not require locating the correct adapter for your specific laptop model. Volume adjustment should not require navigating through submenus.
For Clearspace’s flexible workspace installations across Dublin’s Georgian buildings, we designed systems around simplicity. Touch panels with three buttons: start meeting, share content, end meeting. Wireless presentation for any device type. Automatic shutdown when meetings end. This approach meant their diverse user base—from startups to enterprise tenants—could use the spaces confidently without training.
Mistake 6: Neglecting Cable Management
Poor cable management creates ongoing maintenance problems and projects an unprofessional image. Cables draped across tables, tangled behind displays, or loosely bundled behind racks eventually cause issues. Cables get snagged and damaged. Troubleshooting becomes difficult when you can’t trace connections. Adding or replacing equipment requires disturbing multiple existing connections.
Professional installations include proper cable management—structured pathways, appropriate cable types for each purpose, labelling at both ends, appropriate slack for maintenance, and protection from physical damage. This attention to detail costs relatively little during installation but prevents expensive problems later.
For organisations where meeting rooms are visible to clients—which is most organisations—cable management affects perception of competence and attention to detail. Messy installations signal carelessness that clients may extrapolate to your core business. Clean, professional installations signal competence and attention to quality.
Mistake 7: Skipping Training and Documentation
Technology only delivers value when people can use it. Organisations invest heavily in equipment and installation, then provide minimal training and documentation. Users discover features accidentally or never use them at all. Support teams can’t troubleshoot effectively because they don’t understand system architecture. Expensive capabilities remain unused because nobody knows they exist.
Effective training happens at multiple levels. End users need simple quick-start guides focused on common tasks. Facilities teams need documentation covering routine maintenance and basic troubleshooting. IT support teams need comprehensive technical documentation including system architecture, configuration details, and administrator credentials.
For large deployments, training should include hands-on sessions, not just documentation. After deploying video conferencing systems for Bus Éireann across their network, we ran training sessions with both end users and IT staff. This investment meant their support team could resolve most issues without escalating to us, reducing their ongoing costs and improving user satisfaction.
Mistake 8: Choosing Price Over Value
Selecting installers based primarily on price rather than expertise, methodology, and ongoing support creates problems that often cost more than the initial savings. The lowest-price installer frequently underbids by cutting corners—inadequate planning, junior technicians, minimal testing, no training, limited warranty, and poor post-installation support.
When issues emerge—and they always do with substandard installations—the costs multiply. Systems don’t work as expected. Users work around the technology rather than with it. Remediation requires additional investment. Sometimes complete reinstallation is necessary.
Professional installation costs more initially but delivers better long-term value through proper planning that prevents issues, experienced technicians who work efficiently, comprehensive testing that catches problems before handover, effective training that enables confident use, and ongoing support that maintains performance.
Mistake 9: Installing Without Planning for Support and Maintenance
AV systems require ongoing support. Firmware needs updating. Equipment eventually fails. Users need assistance. Network changes affect system performance. Cloud services update and require reconfiguration. Organisations that don’t plan for ongoing support end up with systems that degrade over time until they’re effectively non-functional.
Support planning should happen during procurement, not after issues emerge. What are the escalation paths? Who handles first-level support? What response times are guaranteed for various severity levels? How are firmware updates managed? What preventative maintenance is included?
For our European deployments, we provide tiered support agreements matched to organisational criticality. Some clients need basic remote monitoring and business-hours support. Others need 24/7 coverage with guaranteed response times. These agreements aren’t revenue generation—they’re essential for maintaining system performance over the 3-5 year lifecycle.
Mistake 10: Ignoring Scalability
Business needs change. Teams grow. Organisations expand to new locations. Meeting patterns evolve. Technology advances. AV systems designed without considering future requirements become limiting factors rather than enabling tools.
Scalability planning means several things. Can the system accommodate additional meeting rooms without complete redesign? Can it integrate with new office locations? Will it work with future technology standards? Can individual components be upgraded without replacing the entire system?
Standards-based approaches provide inherent scalability. Systems built on proprietary protocols or specialised equipment from single vendors create lock-in that restricts options later. When we design meeting rooms, we specify components that communicate using industry-standard protocols—IP-based video, SIP for telephony, standard HDMI and networking. This means upgrading a camera doesn’t require replacing the codec, control system, and displays.
The Pattern Across All These Mistakes
These mistakes share a common characteristic: they all result from treating AV installation as a procurement exercise rather than as business infrastructure that requires planning, expertise, and ongoing management.
Professional AV integration isn’t about buying equipment—it’s about designing systems that enhance collaboration, maintaining them over time, training users to work effectively with the technology, and supporting them when issues emerge.
Organisations that approach AV infrastructure strategically, invest in proper planning and professional installation, provide comprehensive training, and maintain ongoing support relationships end up with systems that enhance productivity and project competence. Organisations that focus primarily on initial cost end up with systems that frustrate users and require expensive remediation.
The choice isn’t between expensive and cheap installation. It’s between professional and amateur methodology—and that choice affects performance, user satisfaction, and total cost of ownership for years after the initial installation.
