My first time to post here. Been reading for a long time. In your wiki explanation, the way I read it is this,
The first example is talking about crossover Cat5 used in PC communication where you have a send and rcv signal that has to be the opposite on either end, otherwise nothing will happen...
Here are my RBF's. New to the forum. I too wired directly to the board.
Pic 1 is of house with flash
Pic 2 Blue
Pic 3 Green
Pic 4 Red
Pic 5 assembled flood in housing.
Cant beat the price for the light output