Zenwin Technology is a company that focuses on intelligent conference systematic solutions and has provided many innovative solutions for the education industry. Recently, Zhewen created an intelligent conference digital system for the lecture hall and conference room of Shenyang Second Primary School of Literature and Art, which greatly improved the efficiency of the school's meetings. The system uses a series of supporting equipment: digital audio processor, mixer, power amplifier, wireless microphone, central control, chairman unit, representative unit and a variety of functional speakers....