Features

* 3 AUX inputs, 3 MIC inputs(MIC 1 has Mute function for emergency input), 1 AUX output

* 6 zones with separately volume control.

* Decoder module supports USB / SD Card / MMC Card

* File format: MP3/WMA/WAV

* Multiple play mode:repeat; play/pause; previous/next; vol+/vol-;EQU(equalizer)

* With FM function

* Master Volume control, Treble and bass control,Remote control.

* Cooling fan and heat sink for over-heat protection, Short-circuit/Sound-light Alarm Warning

* 3U rack mount design, aluminum material, fashion appearance.