My AT 2 arrived yesterday, so I installed it this AM. Everything in the boat was ready, I had already removed the LSS 1 box from the front storage to facilitate installing the AT 2. The power wire is the same as the LSS 1, the ethernet cord was there and the hole for the transducer cord was drilled. I made my pole mount over a month ago so all I had to do was mount the box, the transducer and connect the wires. The yellow wake up wire is connected to the yellow wire on a 9 Live, when the 9 was powered up the AT box powered up and within a few seconds the lights were on and working as the manual states they should be. When I powered the 9 down all the lights on the AT box went off in less than one minute, so no need for a switch.
Hopefully I can get it out next week and start learning the AT 2 and Ghost.