Nikon D780 Reference Manual page 92

3
Press the a button.
•
The mirror will be raised and live
view will start. The viewfinder will
go dark and the view through the
lens will be displayed in the
monitor.
•
During live view, exposure for movies and photographs
can be previewed in the monitor.
4
Press the movie-record button
to start recording.
Basic Photography and Playback
46