Built-in Bluetooth, FM, and USB functions.

2 MIC inputs, 2 line inputs, 1 line output.

 2 EMC inputs (100V/375mV), 1 EMC output.

 Support 100V/70V constant voltage output, and 4-16Ω constant resistance output.

 Can be controlled by the infrared remote controller.

 With the priority function, the priority is EMC/MIC1>AUX1/AUX2/MIC2.

 With master volume control, individual volume control for MIC & LINE, treble, and bass volume control.