Yes, there is something on Q&A about this (
http://forums.usfirst.org/showthread...hlight=camera). The problem is is that they do not actually answer the question about how the second camera should be powered, they just say that that is something that a team needs to figure out on their own. Do you think that they would answer the question if it was more specific, such as asking if the second camera could be powered from the same port as the first camera, or if they would answer the same way?