1. LCDdisplay design,Display each status at a glance.
2. built-inMP3player,supportMP3,WAV,WMAWait for song formats.
3. supportMP3Folder playback,Supports four loop mode playback.
4. Bluetooth function,Bluetooth connection to mobile phone,Play the music on your phone.
5. more input/Output interface:5Luweiqikou(MIC5Comes with phantom power supply and can be connected to conference microphones)，3line inputs,2Emergency priority points(EMC), 2Line output outlet.
6. Independent volume control for each channel.
7. Treble and bass control.
8. Automatic silent sound function (strong insertion function) makes it easy to plug in emergency broadcasts.
9. MP3Format:MP3、WMA、WAV
10. Frequency response:20HZ~20KHZ（±3db）;
11. Total harmonic distortion:AUX：0.05%，MIC：0.3%;
12. Signal to noise ratio:MIC INPUT：>80db AUX INPUT：>85db;
