---
title: kIOAudioChannelLabel_TopBackLeft
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646426-anonymous/kioaudiochannellabel_topbackleft
---

# kIOAudioChannelLabel_TopBackLeft

## Declaration

```occ
kIOAudioChannelLabel_TopBackLeft = 16
```