---
title: kIODynamicRangeTraditionalGammaSDR
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 11.0+]
path: kernel/2937435-anonymous/kiodynamicrangetraditionalgammasdr
---

# kIODynamicRangeTraditionalGammaSDR

## Declaration

```occ
kIODynamicRangeTraditionalGammaSDR = 0x0020
```