Blackmagic Design Micro Converter HDMI to SDI 12GThis new Blackmagic Micro Converter is an incredibly tiny broadcast video converter that lets you connect between consumer HDMI and professional SDI equipment. The rugged and miniaturized design makes it small enough to be used anywhere! Micro Converter uses USB for power, so it can be powered directly from televisions or laptop computers. You can even purchase it without power supplies! This model is perfect for connecting HDMI cameras and computers