Tunnel Voice

Tunnel voice occurs when your audio sounds hollow, distant, or muffled—as if you’re speaking inside a tunnel. This issue usually means the wrong microphone is being used during a call. For example, your system might default to a built-in laptop mic or a webcam mic instead of your headset.

Symptoms

• Your voice sounds far away, hollow, or tinny to others
• Background noise (like typing or room echo) is loud
• Switching headsets or restarting doesn’t fix the issue

Causes

• Incorrect microphone selected: Your device or browser may be using a built-in or webcam microphone instead of your headset.
• Hardware confusion: Multiple connected audio devices can cause the system to auto-select the wrong input.
• App or browser permissions: The Dialer or Communications Hub may not have permission to access the preferred audio device.

Troubleshooting Steps

Check which microphone is active

• Open your system or browser audio settings.
• Confirm that your headset microphone is selected, not your built-in or webcam mic.
• In the Communications Hub, follow this guide: Manage Audio Settings in Communication Hub

Reconnect your headset

• Unplug and reconnect your headset.
• Wait a few seconds for the system to recognize it.
• If possible, use a direct USB connection instead of a hub.

Restart the app or browser

• Close and reopen the RingDNA Dialer or Communications Hub.
• Refresh the page if you’re using a web-based interface.

Report affected calls

• Submit a Call Report so our team can review the call.
• Choose Call Quality as the issue category.
• Submit at least three call reports with relevant details:
  • What did you or the other person hear?
  • Was the issue consistent or intermittent?

Contact Support

If you’ve confirmed your audio device is correct and still experience tunnel-like voice quality, we can help. Contact our Support Team