Nikon 1 aw1 Reference Manual page 149

Adjust display times and choose a background track.
2
Adjust the following options:
Frame interval Choose how long each still image is displayed.
Movie playback
time
Audio
Choose how much of each movie is played back
before the next slide is displayed. Choose Same as
frame interval to display the next slide after the
time selected for Frame interval, No limit to play
back the entire movie before displaying the next
slide.
Mute audio playback or
choose a slide show back-
ground track (to play the
highlighted background
track prior to selection,
press $ and use the X
and W buttons to raise or
lower volume; to end play-
back, press $ again).
Select Movie sound tracks to play only audio
recorded with movies; in this case, no sound is
played for still images or Motion Snapshots.
$ button
I
124