Nikon COOLPIX P310 Reference Manual page 113

Recording Movies
Changing Movie Recording Settings (Movie Menu)
Tile following option settings can be changed.
Display the shooting screen -') MENU button -') _1_tab (_11 )
Option Description
Movie options
Autofocus mode
Select the type of movie recorded. The camera can record
normal speed movies and high speed (HS) movies, which
can be played back in slow motion or fast motion. The
speed movies.
Single AF (default setting) where the focus is locked when
movie recording begins, or Full-time AF where the camera
focuses continuously during movie recording can be selected.
When Full-time AF is selected, the sound of the camera
focusing may be heard in recorded movies. If you want to
prevent the sound of the camera focusing from being
recorded, select Single AF.
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[] More Information
See "Note on the Command Dial Operation When Menus are Displayed" ([_ 12) for more
information,
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