---
title: volume
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcaptureaudiochannel/volume
---

# volume

The current volume (gain) of the channel.

## Declaration

```swift
var volume: Float { get set }
```

## See Also

### Configuring a channel

- [isEnabled](avfoundation/avcaptureaudiochannel/isenabled.md)