No, the AJA U-TAP SDI is bus-powered via the USB 3.0 connection, eliminating the need for an external power supply or AC adapter.
No, it is a plug-and-play device that utilizes universal UVC and UAC drivers built into Windows, macOS, and Linux.
While it may function, USB 2.0 lacks the bandwidth for 1080p60 video. A USB 3.0 port is required for optimal performance and high-definition frame rates.