Let me ask you this: in your last Zoom call, could the person you were talking to hear you clearly? Did they say things like “you’re breaking up” or “can you move closer to the mic”? Did you spend the first two minutes of the call fidgeting with audio levels or trying to unmute yourself? If any of that happened, your video conferencing setup isn’t working properly, even though technically it’s functioning.
We’ve walked into dozens of corporate offices across Calgary and Albertaices, healthcare facilities, and government buildings that have video conferencing problems they’ve learned to work around rather than fix. They just accept that calls are occasionally glitchy, that people sometimes can’t hear properly, or that it takes three tries to get the camera positioned right. But here’s the thing: those aren’t features of video conferencing; they’re design failures. A properly configured system makes all of that disappear.
The Microphone Problem: Why Nobody Can Hear You Properly
If I had to choose one thing that sabotages video conferencing, it would be audio. Everyone fixates on camera quality—they want HD video, sometimes 4K. But studies on remote communication consistently show that audio quality matters more to comprehension and engagement than video quality. Bad audio makes people tired. They have to work harder to understand, they get frustrated, and they check email. Good audio makes remote participants feel present.
The problem is that most setups use a single microphone in the middle of the conference table, or they rely on the camera’s built-in mic. Neither works well. A conference table microphone picks up rustling, keyboard clicks, people shifting in chairs, and sometimes the HVAC system. The camera mic picks up everything equally badly because it’s designed to be small and cheap, not because it’s good at isolation.
Here’s what actually works: a directional microphone (a boundary mic or microphone array) positioned specifically for speech pickup from people around the conference table. These use beamforming technology—essentially, they listen more closely to sounds coming from directly in front of them and less closely to sounds from the sides and back. This dramatically reduces ambient noise while keeping the voices clear.
If the table is large or the room is big, you might need more than one microphone, each feeding into a conference audio processor. That processor applies digital signal processing (DSP) to things like echo cancellation (so the person on the call doesn’t hear their own words echoed back after a delay) and noise gating (so the system stops transmitting when nobody’s speaking, rather than broadcasting every background sound).
This is why a professional Shure boundary microphone paired with a decent conference processor sounds so radically different from a cheap USB condenser mic. It’s not just sensitivity; it’s acoustic engineering for a specific job.
Camera Angle and Placement: The Eye Contact Problem
Most video conferencing failures I see have a camera mounted at the top of a display or, worse, on the display’s bottom bezel. This means everyone on the video call sees the tops of heads or chins, not faces. People aren’t making eye contact; they’re looking down at their laps.
Psychology and communication research shows that eye contact—even virtual eye contact—improves comprehension, trust, and engagement. When the camera and display are far apart, you lose that. The person calling in sees you looking away from them while you’re looking at their image.
The solution: position the camera as close to the display as physically possible, and position that display roughly at eye level. If people are sitting at a conference table, the display should be at about 4.5-5 feet high, which means the camera should be at the same height. If you have multiple people spread across a large table, you might need the display and camera higher, maybe 6 feet, so everyone’s viewing angle is reasonable.
This isn’t a trivial detail. I’ve watched people feel noticeably more engaged and present when the camera positioning is right versus when it’s wrong. It changes the dynamic of the conversation.
Network Bandwidth: The Hidden Bottleneck
Here’s something that surprises people: your AV system isn’t separate from your network. A modern video conferencing system running HD video to a display, audio in and out, streaming a camera feed, and possibly streaming the meeting to others—that’s consuming 5-10 megabits of bandwidth consistently. If your network can’t deliver that reliably, your system won’t work reliably.
We’ve been in rooms across Calgary where the AV system is technically fine, but the video keeps freezing and the audio cuts out, and it’s because everyone in the office is also running video calls, streaming video for something else, or downloading large files. The network is saturated.
This requires coordination between your AV team and your IT team from the beginning. Video conferencing systems need: Dedicated bandwidth (not shared with everyone’s email and web browsing—this might mean a QoS policy that prioritizes conference traffic); Low-latency connections (the network path from your room to your conference bridge or cloud system should be direct, not routed through a dozen hops); Failover capability (if your primary internet connection drops, the system should switch to a backup connection); Sufficient upstream bandwidth (if you’re sending 4K video or streaming the call to multiple remote locations, you’re pushing data upstream).
A network audit before designing a video conferencing system is not overkill; it’s essential.
Echo and Audio Delay Issues
There are two audio problems that specifically sabotage video conferencing: echo and delay.
Echo happens when the remote participant hears what they just said played back to them a moment later. This usually means that audio from their speaker is being picked up by your microphone and sent back to them. Terrible echo cancellation, or microphones positioned too close to speakers, causes this. The solution is proper microphone positioning (away from speakers), proper speaker positioning (away from microphones), or a conference system with good echo cancellation built in.
Delay happens when there’s significant latency between when someone speaks and when you hear them. A quarter-second delay is noticeable and annoying. A full second is unusable. This is usually a network problem (long transmission path), but it can also be a system configuration issue. Some conference platforms have higher latency than others.
Both of these are more common than people realize, and both are solvable through proper design. They’re not a consequence of remote communication; they’re a consequence of corners being cut.
One-Touch Meeting Join: Eliminating User Error
Modern video conferencing setups should integrate with your calendar. When a meeting is scheduled in Outlook or Google Calendar with a Zoom link (or Teams, or WebEx), the conference room system should be smart enough to recognize that meeting, and when the meeting time arrives, present a button to join with a single click.
This eliminates human error and friction. Without this integration, someone has to manually type the meeting code or dial a phone number, which is clunky and error-prone. With it, joining a video call becomes as simple as clicking a button on the room control panel.
This requires the right control system (something like Crestron, Q-SYS, or a built-in conferencing platform with room integration) and proper setup, but it’s very doable and makes a huge difference in user experience.
Test Everything Before the CEO’s Next Call
Here’s the most important thing: test your video conferencing setup with actual people, not just with vendor demos or test calls. Have someone in another office call in and check: Can they see people’s faces clearly? Are there any glare issues on the display? Can they hear everyone around the table equally well? Is one person too loud, another too quiet? When someone points at something on the screen, can they see it? Are slides readable? Is the delay noticeable? Do people talk over each other? When someone raises their hand to speak, is there any awkwardness about who should unmute? Can they see a whiteboard if someone uses it?
If you find problems, fix them before you declare the system ready. The system design should support how you actually work, not force you to work around its limitations.
Why Most Setups Fail (And What to Do About It)
Most video conferencing setups aren’t working well because they were designed around the cheapest possible solution, not around how humans actually communicate remotely. A good setup costs more upfront but eliminates all the friction and frustration that makes remote communication feel like a chore rather than an effective collaboration tool.
That’s the goal: a system where joining a remote call is as natural and productive as being in the same room. That’s not impossible; it just requires thinking through the design rather than accepting the default.
Fix Your Video Conferencing Setup
Fermi AV designs and installs video conferencing systems for Calgary businesses that actually work — every meeting, every time. From single boardrooms to multi-room deployments across Alberta, we handle the audio, video, networking, and control system integration. Book a free AV consultation.