---
title: kAVCSignalModeMask_50
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 13.0+, macOS 10.2+]
path: iokit/ioavcopcodes/kavcsignalmodemask_50
---

# kAVCSignalModeMask_50

## Declaration

```occ
kAVCSignalModeMask_50 = 0x80
```