---
title: kAVCOutputSignalModeOpcode
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 13.0+, macOS 10.0+]
path: iokit/ioavcopcodes/kavcoutputsignalmodeopcode
---

# kAVCOutputSignalModeOpcode

## Declaration

```occ
kAVCOutputSignalModeOpcode = 0x78
```