# \&dtx

Viewer-Side Option! ([`&view`](/advanced-settings/mixer-scene-parameters/view.md), [`&scene`](/advanced-settings/mixer-scene-parameters/scene.md), [`&room`](/advanced-settings/setup-parameters/room.md), [`&solo`](/advanced-settings/mixer-scene-parameters/and-solo.md))

## Aliases

* `&usedtx`

## Details

Using `&dtx` will turn off the audio encoder automatically when no little to no sound is detected. The VDO.Ninja default uses a dynamic audio bitrate mode ([`&vbr`](/advanced-settings/audio-parameters/vbr.md)), but using `&dtx` takes things to the next level. It might be useful as a very mild [noise-gate](/advanced-settings/audio-parameters/noisegate.md) I suppose?

## Related

{% content-ref url="/pages/-MZdw-nDkJF22xYnUnvh" %}
[\&vbr](/advanced-settings/audio-parameters/vbr.md)
{% endcontent-ref %}

{% content-ref url="/pages/4jEtstQuCuSztogzeaAs" %}
[\&nofec](/advanced-settings/audio-parameters/minptime-3.md)
{% endcontent-ref %}

{% content-ref url="/pages/VVcfb7xNYaY8qMRIduao" %}
[\&audiocodec](/advanced-settings/audio-parameters/minptime-1.md)
{% endcontent-ref %}


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