microphone test
Stereo Microphone Channel Test
Inspect left and right input channels when the browser exposes stereo audio.
No accountLocal where possibleRetest anytime
Live result
idleStart the test when you are ready.
Relative level0%
Peak0%
Inputs found—
PermissionNot requested
Private by design
Audio stays in your browser and is not uploaded by DeviceOK.
Use the result as evidence, not a guess.
This test checks
- Left channel
- Right channel
- Channel balance
How to read it
A passing browser test confirms that the browser can observe this input/output path.
A failing test narrows the issue but does not by itself prove physical hardware failure.