Gotcha. I will strip an old charger when I get off work and see how thick the wire is. Do you know how many spots I need to plug?
That iOSD connector has only four holes 2 for the yellow (video) and 2 for the black (ground). All you are doing jumping the video so you can check that the TX and monitor are setup and working correctly before the iOSD comes in. The rest should a snap once you have everything just pull out those jumper and plug iOSD module.
Almost forgot to mention do not turn on the system on without the antenna attached to the TX.