---
title: IOAVCUnitTypes
framework: IOKit
role: symbol
role_heading: Enumeration
platforms: [Mac Catalyst 13.0+, macOS 10.2+]
path: iokit/ioavcunittypes
---

# IOAVCUnitTypes

## Declaration

```occ
typedef enum IOAVCUnitTypes : unsigned int {
    ...
} IOAVCUnitTypes;
```

## Topics

### Constants

- [kAVCAudio](iokit/ioavcunittypes/kavcaudio.md)
- [kAVCCameraStorage](iokit/ioavcunittypes/kavccamerastorage.md)
- [kAVCDiskRecorder](iokit/ioavcunittypes/kavcdiskrecorder.md)
- [kAVCNumSubUnitTypes](iokit/ioavcunittypes/kavcnumsubunittypes.md)
- [kAVCPrinter](iokit/ioavcunittypes/kavcprinter.md)
- [kAVCTapeRecorder](iokit/ioavcunittypes/kavctaperecorder.md)
- [kAVCTuner](iokit/ioavcunittypes/kavctuner.md)
- [kAVCVendorUnique](iokit/ioavcunittypes/kavcvendorunique.md)
- [kAVCVideoCamera](iokit/ioavcunittypes/kavcvideocamera.md)
- [kAVCVideoMonitor](iokit/ioavcunittypes/kavcvideomonitor.md)