About QVS DisplayPort F-to-F Digital A/V UltraHD Gender Changer/Coupler"
You will find a port for an external power provide but its linked directly to the 5V line Therefore if you should externally power, we suggest prying open up the case and slicing the purple 5V line through the USB relationship. Adafruit publishes a wide range of composing and video articles, which include interviews and reporting within the maker