Nikon D5200 Reference Manual - Page 124

Editing Movies Trim footage to create edited copies of movies or save selected frames as JPEG stills. Option f Choose start/end point g Save selected frame Description Create a copy from which the opening or closing footage has been removed. Save a selected frame as a JPEG still. To prevent unexpected loss of power during editing, check the battery level before proceeding. Trimming Movies To create trimmed copies of movies: 1 Display a movie full frame. Press the K button to display pictures full frame in the monitor and press 4 and 2 to scroll through pictures until the movie you wish to edit is displayed. K button 2 Choose a starting or end point. Play the movie back as described on page 106, pressing J to start and resume playback and 3 to pause. Your approximate position in the movie can be ascertained from the movie progress bar. 3 Display movie edit options. Press the A (L) button to display movie edit options. Movie progress bar A (L) button 107