# \&denoise

Sender-Side Option! ([`&push`](https://docs.vdo.ninja/advanced-settings/setup-parameters/push))

## Aliases

* `&dn`

## Options

Example: `&compressor=1`

| Value | Description |
| ----- | ----------- |
| `0`   | Filter Off  |
| `1`   | Filter On   |

## Details

Noise suppression reduces background audio noise from your surrounding environment.

Noise suppression is ON by default in VDO.Ninja.

You can turn off noise suppression by adding `&denoise=0` to a source link (guest). If you are using [`&proaudio`](https://docs.vdo.ninja/advanced-settings/audio-parameters/and-proaudio), echo-cancellation gets turned off. You can enable it again with `&proaudio&denoise=1`.

You can also switch it on or off via the audio settings. If you want the guests to be able to change the audio settings by themselves, use [`&mediasettings`](https://docs.vdo.ninja/advanced-settings/video-parameters/and-mediasettings) on the link of the guests, as per default only the director can change the audio settings of the guests.

![](https://2943598173-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MZHXv1G8N0MDxwotaT9%2Fuploads%2F2G3umKHNWlynZnR1v3hK%2Fimage.png?alt=media\&token=c6451e41-4f6d-437b-96da-f8a5c554dff1)

## Related

{% content-ref url="noisegate" %}
[noisegate](https://docs.vdo.ninja/advanced-settings/audio-parameters/noisegate)
{% endcontent-ref %}

{% content-ref url="../screen-share-parameters/and-screensharedenoise" %}
[and-screensharedenoise](https://docs.vdo.ninja/advanced-settings/screen-share-parameters/and-screensharedenoise)
{% endcontent-ref %}