Car DVD Audi R8 wallpaper. The first thing to consider is where to purchase an automotive DVD or component. One method is to buy your system through a bricks and mortar car audio store, which should be able to fit you with the system you need. Another is to buy it on the internet from a Car DVD Players wholesaler, a source which often provides discount car DVD players for lower prices than the bricks and mortar store. Components of DVD players: What most DVD player buyers usually are not aware of is that most often they don`t come with speakers, TV tuners, TV antennas, wires, brackets or other components. If you are purchasing a DVD player online, ensure that it comes with all its components necessary to make it work. Even when you are buying a DVD player for your car from an outlet at nearest shopping mall, don`t forget to ask the salesperson about the important components and whether they will cost your additionally. USB Devices and Flash Memory Cards: It is usual for many people to have USB devices and flash memory cards to carry out different day to day activities. If you already have one with you and planning to buy a DVD player for your car, ensure that the DVD player is compatible with the music file format supported by your USB device or flash memory card. Also check whether the DVD player has plug-in function and USB ports. Multi-Regional DVD players: A sizable portion of DVD players now a days have become multi-regional which primarily means they can play DVDs of different types. Some DVD players may not support all DVD types. Hence, it is very important ensure that you DVD player supports the major DVD types.