Features: 1) USB / SD / MMC / MP4 / DVD / VCD / CD / WMA / MP3 / CD-R / CD-RW playback 2) Full detachable panel 3) Rotary volume encoder 4) Max power: 25W x 4 5) Bass / treble / balance / fader control 6) Clock display 7) 4 channels line-out 8) PAL / NTSC video system compatible 9) Mechanical and electronic shock protection 10) 18 FM / 12AM presets 11) Seek and preset scan 12) AMS-auto memory store 13) One touch memory 14) Full function wireless remote control 15) ISO-DIN mounting 16) ISO cable connector 17) Option a) Max power: 40W x 4 b) AUX in c) RDS (radio data system) d) CDC e) Digital fiber out