Features the following modes: Auto Select (Active input to all outputs or if both inputs are active SDI to HDMI and HDMI to SDI) HDMI IN to SDI OUT and SDI IN to HDMI OUT SDI IN to HDMI and SDI OUT HDMI IN to HDMI and SDI OUT Supports 3G Level A and B and allowing for conversion between both USB provides for power, control and firmware upgrades Low power This unit includes a Power Supply and USB Cable