---
title: profileChangedBlock
framework: audiotoolbox
role: symbol
role_heading: Instance Property
path: audiotoolbox/auaudiounit/profilechangedblock
---

# profileChangedBlock

## Declaration

```swift
var profileChangedBlock: AUMIDICIProfileChangedBlock? { get set }
```

## See Also

### Configuring the Channel Capabilities

- [channelCapabilities](audiotoolbox/auaudiounit/channelcapabilities.md)
- [channelMap](audiotoolbox/auaudiounit/channelmap.md)
- [profileState(forCable:channel:)](audiotoolbox/auaudiounit/profilestate(forcable:channel:).md)
- [enable(_:cable:onChannel:)](audiotoolbox/auaudiounit/enable(_:cable:onchannel:).md)
- [disableProfile(_:cable:onChannel:)](audiotoolbox/auaudiounit/disableprofile(_:cable:onchannel:).md)