Nikon D7200 body - Manual (Page 161)

161 Menu Guide
7
Save the edited copy.
Press
J to save the retouched copy.
Trim footage to create edited copies of movies or save selected
frames as JPEG stills.
Edit Movie
G button
➜ N retouch menu
Option Description
9
Choose start/end point
Create a copy from which unwanted footage
has been removed.
4 Save selected frame Save a selected frame as a JPEG still.