Browser audio setup

Choose Connect Audio Devices in Your Browser

Select Connect Mic and Connect Speaker, test both devices, then apply them across your browser.

Install the virtual cable

Your microphone audio stays in this page during the test and is not uploaded.

Designed for Chrome Edge Firefox Safari
Browser readiness

Check browser access

Secure pageHTTPS or localhost required
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Audio devicesBrowser device access
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Output routingsetSinkId() availability
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Allow microphone access to reveal device names and find the Connect virtual devices.
Input device

Connect Mic

Choose the microphone source this page captures. Connect Mic carries translated audio into a browser call.

Input levelIdle

The meter confirms that the selected input is producing audio. It does not play the microphone back.

Output device

Connect Speaker

Choose where this page sends its test sound. The selected output is applied to the test player with setSinkId().

If Connect Speaker is missing, authorize it when prompted or verify the virtual cable installation.

Active configuration

Browser audio route

The route below reflects only this page. Your call platform keeps its own microphone and speaker settings.

Browser input Not selected
Connect Audio route
Page output Not selected
Whole-browser setup

Use Connect across every browser tab

setSinkId() controls media inside the page that calls it. To make Connect the default for calls in every tab, configure the browser microphone and the browser application’s output.

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1

Set the browser microphone

Open your browser’s microphone settings and choose Connect Mic as the default input.

2

Set the browser output

Open your system sound settings, find your browser under app volume, and choose Connect Speaker as its output.

System Settings → Sound → App output Browser sound permissions allow or block playback; they do not select the output device.
3

Restart active calls

Reload existing call tabs or leave and rejoin the call so each site picks up the new browser-wide defaults.

Zoom · Meet · Teams · RingCentral
A website cannot change audio in other tabs without your permission. The browser and system settings above are what make the selection apply beyond this test page.
Important limitation

What this page can—and cannot—change

This page can

Capture the microphone you choose, test its audio level, and route this page’s test sound to a permitted output device.

This page cannot

Directly change another tab. Use the whole-browser setup above to make Connect the browser application’s default route.

After testing, open your call platform’s audio settings and select Connect Mic as its microphone. Choose the listening device you normally use as its speaker.