He IPUSBD-8 Dante network audio device ™ provides 8x8 channels of digital audio input/output to/from a host computer's USB port to Ethernet. The Ethernet connection is auto-negotiated 100/1000 Mbps via redundant RJ-45 ports. The USB port is compatible with USB 1.0 and 2.0 standards and will work in USB 3.0 ports. A USB 2.0 or higher port is required for more than 8x8 channels simultaneously, due to USB 1.0 bandwidth limitations.