---
title: audioChannels
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcaptureconnection/audiochannels
---

# audioChannels

An array of audio channels that the connection provides.

## Declaration

```swift
var audioChannels: [AVCaptureAudioChannel] { get }
```

## Discussion

Discussion The property only applies to a video connection.

## See Also

### Inspecting a connection

- [inputPorts](avfoundation/avcaptureconnection/inputports.md)
- [output](avfoundation/avcaptureconnection/output.md)
- [videoPreviewLayer](avfoundation/avcaptureconnection/videopreviewlayer.md)