you could put a switch on it to cut power during the start up if you were really worried about it.
I got the inline power adapter, has a fuse and all and have not had any problems so far. I also dont turn the unit on until after the bike is running
I also use a 1gig mp3 unit at times, basically same setup, just no power/antenna for the mp3 player
I got the inline power adapter, has a fuse and all and have not had any problems so far. I also dont turn the unit on until after the bike is running