sell PA Wide Frequency Speaker

1.It contains mp3, Radio, DVD, auxiliary sound source and a 310W amplifier inside the machine; 2. It is able to play different sound sources and volume of sound independantly in different rooms (zones); 3. It can control 8 zones (rooms), and output 100W to one zone (living room) with stereo speaker, and output 30W to the rest of 7 zones (rooms) with stereo speaker also; 4. Pre-set programes in a week which can be set as an alarm to wake up people, and run the machine automatically; 5. To use control panel can select sound sources, adjust the volume, volume of treble, volume of bass and mute function individually in each zone (room); 6. Able to output video image on screen; 7. Play the programe with different modes(play, repeat); 8. Allocate remote controller to select and control the matrix or control panel; 9. Modern appearance; 10. Energy saving mode turns on when there’s no operation on it, which was under 5W by then.>