Pixela Corporation DCR-TRV340 PIXELA ImageMixer 1.0 Instruction Manual page 42

2-5-1
Sound Recording Mode
ImageMixer enables you to record sounds using a microphone or other sound
output devices (such as a TV, cassette tape player, etc.) connected to an audio
input jack on your computer. Sound effects and narration can be recorded, and
then added to movies you create yourself with the ImageMixer software.
Control panel
From the control panel, you can record sounds using a microphone or other sound
output device connected to an audio input on your computer. You can also use the
control panel (shown below) to playback recorded sounds.
Preview window Displays a preview of the selected thumbnail.