Do anyone know if the RD4 set in a new 307 Executive Pack is compatible or not with CDRW, with CDMP3 and has an external input? Local Dealer is not abale to find such information in his documentation so considers it is not compatible (CDRW & MP3) and has no input. But on Internet I've seen that RD4 (in 407) has such characteristics.
Regards
R1