---
title: kIOFBLinkPreEmphasisLevel1
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645113-anonymous/kiofblinkpreemphasislevel1
---

# kIOFBLinkPreEmphasisLevel1

## Declaration

```occ
kIOFBLinkPreEmphasisLevel1 = 0x01
```