You will find a 1.35mm DC port for an external power supply but its connected directly to the 5V line Therefore if you must externally power, we advocate prying open up the case and cutting the crimson 5V line with the https://imogenjwdp283213.bleepblogs.com/29150339/the-definitive-guide-to-qvs-db9-female-to-female-slim-gender-changer