So this is broadcasting a composite PAL/NTSC signal, in addition to the HD feed to the remote? I take it from the badge that DJI were in to building TV sets before designing drones .
Building RC helicopters, we always place a clean towel on the work surface, so small screws and other bits can't roll or bounce off the table.
Also to wipe off screws of excess Loctite or Threadlocker.
Thanks RHP, never thought of using a towel for that. Got loads of small towels and no use at the moment as its not that time of year for getting a wash. Still need the goose grease and brown paper to keep me warm.