Is there a port on BA IFE units that allows you to watch a movie from your laptop on the plane's screen?
I've searched the forums and can't find anything about it in regards to the new IFE's. The BA FAQ's say:
On most of our aircraft you can connect your device to the in-flight entertainment system to charge it, or even watch your own films on the bigger screen on board.
but the
PDF on the page only shows the power input options for all their aircraft.