---
title: charSizeHorizontalSyncPulse
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 13.0+, macOS 10.15+]
path: iokit/iodisplaytimingrangev2/3131371-charsizehorizontalsyncpulse
---

# charSizeHorizontalSyncPulse

## Declaration

```occ
UInt8 charSizeHorizontalSyncPulse;
```