HDMI stands for High-Definition Multimedia Interface, which is the first and only uncompressed all-digital audio/video interface supported by the industry.
USB power and charging issues are surprisingly complex. It’s natural to assume that hubs “deliver” a certain amount of power to a device. But that’s not really how it works.
Through HDMI, lossless audio and video in digital form can be transmitted at the same time very well. The main reason why DVI is not used is because it only supports video output.
