... All keys supply red ,GREEN LED light, match your original car perfectlyThree kinds of background brightness, convenience for customer to watch ... logo display(captured picture)OSD LOGO: you can select each car logo from the menu as opening screen display logo. Functions ... or SECAM compatibleDVB-T digital TV ready (OPTIONAL)Built in FM/AM tuner, preset 24 stations, for American, Europe, Asia.RDS ...