Car DVD Currently there are two, one is the domestic special type, the other is a standard type of imports. These two types of strengths and weaknesses, the advantages of domestic exclusive models are powerful, in addition to supporting the common format CD, MP3, DVD, etc. outside the TV interface with USB, SD socket are also readily available. At the same time, its appearance in the panel design, position consistent with the original car, then installed as manufacturers supporting the same, but without worrying about compatibility issues, in addition, low price is one of its outstanding advantages. But it is also very obvious shortcomings, mainly in quality is not stable enough, especially aspects sound quality, picture quality, durability and so difficult to satisfactory. As host of imports, excellent quality, such as the sound output, quality and resolution are significantly better, but the disadvantage is equally prominent, one shape design in general, and the original car’s interior design conflicts when installing standard import host, the owner Another plus hundreds of pieces are generally required to make a shell, the second is the standard price than a dedicated type is often more expensive 25%. Given the converted audio works mostly in a few thousand dollars of consumer level, so domestic machine than imported machines and more sought after.