The Most Common Conference Room AV Complaints in Dubai
After installing and maintaining smart meeting rooms across Dubai, we see the same problems repeatedly. Most have simple fixes — once you diagnose the actual cause.
Problem 1: Echo and Reverb
Cause A: PC built-in microphone is active alongside conference microphone.
Fix: In Windows Sound Settings, disable the built-in PC microphone as an input device. Set only the conference room microphone (Logitech, Jabra, Poly) as the default.
Cause B: Acoustic echo in the room.
Dubai conference rooms with hard floors, glass walls, and no acoustic treatment create significant echo.
Fix: Add acoustic panels to rear wall. Move microphone closer to speakers. Add carpet or soft furniture.
Cause C: Speaker volume too high feeding back into the microphone.
Fix: Reduce speaker volume by 20% and test. Ensure directional microphone is facing participants, not speakers.
Problem 2: Choppy or Pixelated Video
Cause: Insufficient internet bandwidth or WiFi issues.
Test: Run a speed test from the conference room device. Teams/Zoom HD video requires:
- Sending: minimum 1.2 Mbps for HD (720p), 3.8 Mbps for 1080p
- Receiving: minimum 1.5 Mbps for HD
If bandwidth is fine, check:
- Is the conference room device on WiFi or Ethernet? Ethernet is always preferred.
- Is there QoS enabled for video conferencing traffic on the firewall?
- Is the conference room on a shared WiFi band with dozens of other devices?
Fix: Connect conference room PC to Ethernet. Enable QoS to prioritise video conference traffic.
Problem 3: Participants Cannot Hear the Room
Cause A: Wrong microphone selected in the meeting app.
Fix: In Teams or Zoom settings, confirm the conference room microphone (not the PC built-in) is selected as input.
Cause B: Microphone too far from participants.
Logitech MeetUp and Rally Bar have a pickup range of 4 to 6 metres. For a 10-person room, the standard single microphone does not cover the far end of the table.
Fix: Add expansion microphone pod(s). One pod per 3 to 4 metres of table.
Cause C: Microphone muted at the hardware level.
Fix: Check physical mute button on conference device. Check LED indicator — red usually means muted.
Problem 4: Camera Shows Wrong View
Cause A: Camera not set to correct preset or auto-framing disabled.
Fix: For Logitech Rally, use Logitech Sync app to configure camera presets and enable RightSight auto-framing.
Cause B: Camera too close or too far from the display.
The camera should be at approximately eye level when participants look at the screen.
Fix: Reposition camera using VESA mount or bracket.
Quick Diagnostic Checklist
| Check | How to Test |
|---|---|
| Correct microphone selected | Check Teams/Zoom audio settings |
| Bandwidth sufficient | Run Speedtest on room device |
| Wired connection in use | Check Ethernet LED on device |
| Firmware up to date | Check Logitech Sync for updates |
| Echo cancellation active | Check conference device settings |
SAS IT troubleshoots and upgrades conference room AV across Dubai. Get help | +971-526716178
*Related: Smart Meeting Room Solutions Dubai | Networking & Security Dubai | How to Set Up a Logitech Rally System | Teams Rooms and Zoom Rooms on Logitech Hardware*
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About the Author
Written by the SAS IT Team — the same engineers who design, install, and support the networking, security, and infrastructure work described on this site. SAS IT Services was founded on 22 February 2020 in Dubai and has since delivered 500+ projects for businesses across the UAE.
We are a certified technology partner for Fortinet, Cisco, and Microsoft, among 17 documented vendor partnerships spanning networking, cybersecurity, CCTV, and cloud infrastructure — credentials that inform the technical guidance in our articles.
Our work is independently rated 5.0 out of 5 from 17 verified Google Reviews. Every article is reviewed internally for technical accuracy before publishing and reflects practices we apply on real client deployments in Dubai and the UAE.
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