Nikon S9 - Manual (Page 35)

Operation 33
Learn more about the S9 at www.hellomoto.com/S9.
Two descending
medium tones power off/mute disabled
Series of ascending
tones power on
Three ascending high
tones call connected
Three descending
high tones call ended/disconnected
Low to high tone skip track forward
High to low tone skip track backward
Single medium tone play music
Single high tone stop music
Audio Tone Status