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# AVCaptureDevice.SystemUserInterface

Constants that describe the capture device configuration user interfaces.

```
enum SystemUserInterface
```

## Topics

### User interfaces

[`AVCaptureDevice.SystemUserInterface.videoEffects`](/documentation/AVFoundation/AVCaptureDevice/SystemUserInterface/videoEffects)

The system user interface for changing the state of video effects.

[`AVCaptureDevice.SystemUserInterface.microphoneModes`](/documentation/AVFoundation/AVCaptureDevice/SystemUserInterface/microphoneModes)

The system user interface for selecting microphone modes.


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