Microsoft Yahei Microsoft Yahei Case Introduction: Microsoft Yahei Microsoft Yahei This time, the sound reinforcement system of the multi-purpose hall of the Senior Citizens University in Suqian City uses (Snik) audio products. Among them, the main expansion part uses an 18-inch coaxial full-range slightly (Microsoft Yahei Microsoft Yahei); the Microsoft Yahei stage back-listening slightly and the backfield sound compensation slightly respectively uses a 12-inch full-range slightly () and a 10-inch full-range slightly () respectively. The bass uses a double 18-inch subwoofer () with only ultra-large dynamics, making the bass full and powerful. Microsoft Yahei power amplifier adopts a series with a national patent design, which is matched with a mixer () and a digital audio processor (). The peripheral equipment uses digital feedback suppressor (), digital equalizer (), Microsoft Yahei digital effects () and an intelligent digital power sequencer () with central control and computer programming (), and is combined with wireless dual-hand head-mounted microphone (), chorus microphone () and wireless one-to-eight conference microphone () for speaking on the rostrum (). The complete set of Microsoft's Yahei audio equipment perfectly supports the multi-functional use requirements such as reports, meetings, performances and performances of Suqian City University for the Elderly, providing a strong guarantee for the development of elderly education and winning unanimous praise from school leaders, teachers and students!