Sony DCR-TRV39 - Manual (Page 130)

Monitor
Displays the
portion of the
media stream to
which the sound to
be edited has
already been
superimposed.
Fade-out slider
Drag the slider to set the
starting time of the
soundtrack fade-out.
Play position slider
Used to define the
play position
relative the media
stream to which the
sound to be edited
has already been
superimposed.
Superimposed sound
play position slider
Drag to define play
position of the
superimposed sound. The
monitor play position
slider will move
simultaneously.