---
title: kUSBCommMultiChannelSubClass
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.2+]
path: iokit/1424847-interface_subclass/kusbcommmultichannelsubclass
---

# kUSBCommMultiChannelSubClass

## Declaration

```occ
kUSBCommMultiChannelSubClass = 0x04
```