---
title: kIODynamicRangeDolbyTunnelMode
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.13.4+]
path: kernel/2937435-anonymous/kiodynamicrangedolbytunnelmode
---

# kIODynamicRangeDolbyTunnelMode

## Declaration

```occ
kIODynamicRangeDolbyTunnelMode = 0x0008
```