---
title: maxHorizontalBlankingClocks
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 13.0+, macOS 10.15+]
path: iokit/iodisplaytimingrangev2/3131395-maxhorizontalblankingclocks
---

# maxHorizontalBlankingClocks

## Declaration

```occ
UInt32 maxHorizontalBlankingClocks;
```