Definitions for "Audio Dub"
Replaces the sound track on a video recording with new sound.
The replacement of one of the soundtracks on a video recording without affecting the picture. Only possible with some camcorders and VCRs.
Recording audio over an existing video program without affecting the video images.
Keywords:  hifi, unaltered, dub, linear, left
The ability to dub over the linear audio track. The hifi track is left unaltered.