Sony DCR-TRV22 PIXELA ImageMixer v1.5 Instruction Manual - Page 124

4-7-1 Sound Editing Various operations, such as trimming, fade-in/fade-out settings, and volume level, can be performed relative to both primary and superimposed soundtracks. Primary soundtrack editing Double-click the thumbnail of a movie file on the Storyboard to display the Movie Editor. From there, click the [Sound Editor] button. Here operations can be performed relative to trimming, fade-in/fade-out settings, and volume level. Trimming superimposed sound Upon placing your mouse pointer at either end of a superimposed sound clip, the standard mouse pointer turns into a two-way arrow type pointer. Drag this pointer to trim the play duration of the sound. Editing superimposed sound Double-click the sound icon on the Timeline that is associated with the sound you want to edit. The Sound Editor will appear, allowing you to make changes relative to trimming, volume level and fadein/fade-out points.