---
title: propertiesDictionary
framework: coremediaio
role: symbol
role_heading: Instance Property
path: coremediaio/cmioextensiondeviceproperties/propertiesdictionary
---

# propertiesDictionary

A dictionary of properties for a device.

## Declaration

```swift
var propertiesDictionary: [CMIOExtensionProperty : CMIOExtensionPropertyState<AnyObject>] { get set }
```

## See Also

### Configuring Device Properties

- [model](coremediaio/cmioextensiondeviceproperties/model.md)
- [linkedCoreAudioDeviceUID](coremediaio/cmioextensiondeviceproperties/linkedcoreaudiodeviceuid.md)
- [transportType](coremediaio/cmioextensiondeviceproperties/transporttype-96gm.md)
- [suspended](coremediaio/cmioextensiondeviceproperties/suspended-eru0.md)
- [setPropertyState(_:forProperty:)](coremediaio/cmioextensiondeviceproperties/setpropertystate(_:forproperty:).md)