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

# kAVCOutputPlugSignalFormatOpcode

## Declaration

```occ
kAVCOutputPlugSignalFormatOpcode = 0x18
```