I don't see a good description of the layout and positioning of things, so here's a perhaps ignorant question:
Is there power at or near the camera end, so you might use a POE injector out there and then only have to get the video back to the equipment?
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw
