The Dante Avio USB IO 2x2 is a USB audio interface by Dante, designed to provide a seamless connection between a Dante network and a computer via USB. It features Power Over Ethernet support and includes ports for one Dante connection via RJ-45 and one USB connection via a 4 pin USB type B connector. This makes it suitable for users who require a reliable and high-quality audio interface for their audio/MIDI setups, pro audio equipment, or musical instruments and DJ equipment. The device enables easy integration of Dante audio networking technology with USB-equipped devices, offering flexibility and convenience in audio signal routing and processing.