# Input Audio Follow Video

<table><thead><tr><th width="310.6548980606663">Message</th><th>Description</th><th>Arguments</th></tr></thead><tbody><tr><td><code>/mixeffect/fairlight/input-afv</code></td><td>Sets the AFV state for the selected audio source.</td><td>Multiple</td></tr></tbody></table>

| Argument        | Type    | Description                                                            |
| --------------- | ------- | ---------------------------------------------------------------------- |
| Audio Source ID | Integer | Integer that is the audio source ID.                                   |
| Source Type     | Integer | <p>0 = Stereo<br>1 = Left Channel<br>2 = Right Channel</p>             |
| AFV Option      | Integer | <p>Optional</p><p></p><p>0 = Off<br>1 = On<br>2 = Toggle (Default)</p> |

If AFV Option is left blank, this command will toggle Audio Follow Video between the on and off states.

### Requirements

MixEffect 1.4.3 or higher