When it comes to car DVD players, there are the standard ones and the specialized ones. The standard car DVD players can be installed to any car brand and model while the specialized car DVD players can only be installed to a certain brand and model of a car.
The specialized car DVD players were specifically made by manufacturers to be installed only to their own brand and model of car. This is being done due to reasons of compatibility and easy installation process. The advantage of specialized car DVD players is that you no longer have to figure your way through all those wiring problems and connections because it is already made to custom fit a specific brand and model of car.
