<!--
{
  "availability" : [
    "macOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "AudioToolbox",
  "identifier" : "/documentation/AudioToolbox/CAClockSyncMode",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "Audio Toolbox"
    ],
    "preciseIdentifier" : "c:@E@CAClockSyncMode"
  },
  "title" : "CAClockSyncMode"
}
-->

# CAClockSyncMode

```
enum CAClockSyncMode
```

## Topics

### Constants

[`kCAClockSyncMode_Internal`](/documentation/AudioToolbox/CAClockSyncMode/internal)

[`kCAClockSyncMode_MIDIClockTransport`](/documentation/AudioToolbox/CAClockSyncMode/midiClockTransport)

[`kCAClockSyncMode_MTCTransport`](/documentation/AudioToolbox/CAClockSyncMode/mtcTransport)

## Relationships

### Conforms To

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

[`Hashable`](/documentation/Swift/Hashable)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Equatable`](/documentation/Swift/Equatable)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)