Those with an interest in electronics and video will clearly have an interest in knowing the difference between the two, whether it be for purchasing used discs or settling arguments with other armchair audio-visual enthusiasts.
Their FAQ note all the possible problems you may have with a download, including a lack of audio/visual synchronization and a green cast on the film.
To keep the audio/visual equipment out of sight, convert a cabinet or a closet and equip it with a sturdy lock for extra security.
Take advantage of your surroundings to work on your child's audio-visual skills with these fun and easy activities.
The space comes with access to audio/visual equipment and staff.