---
title: kIOAudioClockSelectorTypeADATOptical
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646424-anonymous/kioaudioclockselectortypeadatoptical
---

# kIOAudioClockSelectorTypeADATOptical

## Declaration

```occ
kIOAudioClockSelectorTypeADATOptical = 'adto'
```