Automatically mix audio


By default vMix will automatically swap the active audio to match the active input.
If this box is unticked, vMix will leave the audio as is and any changes will need to be done manually.


Show Master Audio Meter in Main Window


Display a master audio meter in the middle of the main window.


Show Audio Meter next to Inputs


Each input with an audio source can have a stereo audio meter displayed beside it.


Hide Audio Mixers based on selected Category


Disable Mouse Scroll Wheel on Audio Mixers


Fade To Black includes Audio


When selecting the FTB (Fade To Black) option in vMix, the audio will fade in or out if this option is ticked.


Enable Notification sounds (for Video Call messages etc)


Default Input Audio Delay


Set an audio delay value in milliseconds to apply to all inputs added to vMix by default.

This can be useful to offset an audio delay of an audio mixer. See Recording Audio.


Audio Gap Handling


Audio clocks from various sources can run at slightly different rates. For example an audio source running only 0.5% slower than vMix will be missing 5ms of audio every second.

This setting defines how vMix handles these gaps in audio from the source.


Drop: This is the default and involves vMix placing a gap of silence to make up time. This results in a short usually inaudible "drop" in the audio.
Resample: Audio will be stretched over time to compensate for the different timing. The side effect of this is a very slight, imperceptible change in pitch. 


Default Input Solo Mode


PFL/Meters Pre-Fader: Toggle these audio input settings options automatically for new inputs.


Voice Shortcuts


This is an experimental feature that uses the built in voice to text feature in Windows to enable shortcuts based on spoken phrases.

To use check Enabled select an audio source then restart vMix.


The Test button can then be used to test the detection of various phrases. If nothing is detected check the audio source is correct and restart.


Once configured, a phrase can be used as a shortcut by selecting the special Key called Voice in Shortcuts.