... AM Radio), MP3 (USB), AUX; 240W Power, 5 Zones select; Timer function, 3 mics, video out; DVD ... , tuner, MP3, 240W / 480W optional amplifier;5 zones selection on front panel;2 local mic inputs ... up people, and run the machine automatically; 5. To use control panel can select sound sources ... -set programmable; Clock: Internal Clock with ( difference 5 min per year); Distortion (THD) 1KHz: Less than 0.01%; ...