What is a CD Changer?
A compact disc (CD) changer is a CD player that can hold multiple compact discs at once. Models made for home stereo systems are integrated into the CD deck itself, and generally use a carousel style tray that can hold five or six discs. A CD changer for automobiles is a separate unit that works in conjunction with the in-dash player or factory radio. In a sedan, mobile CD changers are normally installed under a seat or in the trunk. In sports utility vehicles, they might be located behind a rear side panel. There are two main types of mobile CD changers: standard and FM modulated. The in-dash deck and the deck’s wireless remote can control a standard CD changer. An FM modulated CD changer is made to work with a factory radio that does not have built-in CD controls, and therefore requires its own hard-wired LCD display and wireless remote. When purchasing an aftermarket car stereo, note that not all units have the ability to control a separate CD changer, even if the deck plays CDs its
