iConnectivity AUDIO4c Desktop 4x6 USB Type-C Audio/MIDI Interface - Manual (Page 9)

System Requirements
macOS macOS X 10.11 (El Capitan) or newer
One free USB-A or USB-C port
PC/Windows Windows 10
One free USB-A or USB-C port
iOS iPad with USB-C port, or Lightning-equipped (iOS 9.3.5 or later) devices
via Apple Lightning to USB-Camera Adapter (sold separately)
Android Version 8.0 or newer
AUDIO4c User Guide v2021-0002 Page 2