---
title: deviceLinkedCoreAudioDeviceUID
framework: coremediaio
role: symbol
role_heading: Type Property
path: coremediaio/cmioextensionproperty/devicelinkedcoreaudiodeviceuid
---

# deviceLinkedCoreAudioDeviceUID

A property key for the UID of the linked Core Audio device.

## Declaration

```swift
static let deviceLinkedCoreAudioDeviceUID: CMIOExtensionProperty
```

## Discussion

Discussion The property state for this property is a string with a read-only attribute.

## See Also

### Device Properties

- [deviceModel](coremediaio/cmioextensionproperty/devicemodel.md)
- [deviceIsSuspended](coremediaio/cmioextensionproperty/deviceissuspended.md)
- [deviceTransportType](coremediaio/cmioextensionproperty/devicetransporttype.md)
- [deviceCanBeDefaultInputDevice](coremediaio/cmioextensionproperty/devicecanbedefaultinputdevice.md)
- [deviceCanBeDefaultOutputDevice](coremediaio/cmioextensionproperty/devicecanbedefaultoutputdevice.md)