It's an all in one unit. It also comes with tv tuner, and it doesn't even have a brain. However, I bet the sound output is poor, not sure though.
Btw, this unit plays burnt dvd's.
Well, I'm not a big fan of the touchscreens to begin with. I had Clarion Vrx935VD in my car and I hated cleaning the screen every 5mins because of finger marks and the fact that it didn't swivel.
Are there any other units out there that swivel besides panasonic 7200 and jensen vm9510?