The DMP 230 is capable of Jingles (such as advertisements) at the touch of a button or programmed time intervals. It also has an MP3 player via USB and SD compatible up to 16GB / 2,000 songs (FAT32 formatted mac ePC). A precise RDS tuner with 10 presets and full automatic search this unit also controllable by remote control. RCA and XLR outputs. E 'it equipped with lugs for mounting rack.