Video is a means of replaying the sequence of happenings in single dimensional format. Sometimes you don’t have any artists and you record only the nature in the video recording. On the other hand, when you wanted to present something that you wanted to convey through speech, you may need experienced artists to perform the actions as well as deliver the speech at required level without any external disturbances. Such sequence of video may not have appropriate audio clarity and quality since they are recorded in an uncontrolled atmosphere. Even a trained artist will have a tough time to reproduce both the action and the speech with utmost perfection. In most of the case, unless you have a controlled environment, acting artist will require the support of Voiceover artists to reproduce what they have spoken during the video recordings.
Voice over Recording is being practiced for a long time since the advancement of technology in the video industry. Since this has multiple advantages, many prefer to have to Voice Over artist to reproduce the required output.