> For the complete documentation index, see [llms.txt](https://guides.accentvoice.com/desktop-user-guide-1.6/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.accentvoice.com/desktop-user-guide-1.6/communication/communication-settings/audio-and-video-settings.md).

# Audio and Video

![](https://3611717820-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MUFMqWo1PfYhHleVYn-%2F-Mady7N7aotZa2JPui7x%2F-MadyOAfyV69gfxfIx_x%2FAudio%20and%20Video%20Settings.PNG?alt=media\&token=325f7c51-96f7-41fe-8177-d0a03f3d412e)

**Call audio input source** allows you to set the audio input device for phone calls.

**Call audio output destination** allows you to set the audio output device for phone calls.

**Video source** allows you to set the device for one-to-one video calls.  

{% hint style="info" %}
**Note:** This setting does not control the video source for [video meetings](/desktop-user-guide-1.6/video-meetings/meetings-page.md), that is controlled separately within the video meeting interface.
{% endhint %}

**Notifications audio output destination** allows you to set the audio output device for application notifications.

To start a test of current audio and video settings, click on **Test configuration**. Click **Stop test** to stop the test once it has begun.