Microsoft Yahei Case Introduction: Microsoft Yahei Microsoft Yahei Lianjiang Wenbi Middle School is a public high school directly under the county approved by the Fuzhou City Government. It is planned to invest 10,000 yuan, of which 10,000 yuan will be donated by Mr. Chen Zhaozai, an overseas Chinese entrepreneur in the county's tourism and Canada. The project covers an area of acres and has a total construction area of square meters. The first phase of the project is square meters and is undertaken by Changlong Construction Company. The current construction area is square meters. The junior high school teaching building with an investment of 10,000 yuan has been basically completed; the book information office building with an area of 10,000 yuan has been successfully capped; the second phase of the project has begun construction in 2000. The overall project is expected to be completed in, and after completion, Wenbi Middle School will have the number of classes, and the number of teachers and students will reach many, making it the largest middle school in Lianjiang County. The newly built gymnasium of Microsoft Yahei School needs to be equipped with a high-quality sound reinforcement system to meet the needs of competitions, performances, and reports. After layer by layer selection, the audio system stands out and becomes the only supplier of sound reinforcement systems for the Gymnasium of Lianjiang Wenbi Middle School. Microsoft Yahei Microsoft Yahei Solution: Microsoft Yahei This system's slightly part adopts: the main expansion adopts combination, the series of linear slightly adopts high-quality unit configuration, patented linear horn, beautiful sound quality, accurate projection; small size, light weight, easy to carry and fix installation; convenient and simple hanging method makes installation easy and quick. The ultra-low part of Microsoft's elegant black uses only a dual 18-inch slightly () to provide sufficient low-frequency dynamics; the stage listening uses only a slightly. All Microsoft's Yahei power amplifiers use and products with patented appearance design. The mixer part adopts a large analog mixer () to meet the requirements of processing multiple signals at the same time. In addition, it is also equipped with an audio matrix processor () to further optimize the sound; Microsoft Yahei peripherals adopt: Professional effects device (), providing various effects for users to choose and use, high-power power supply sequencer (), monitoring slightly (), microphones are equipped with one set of wireless head-mounted handheld (), one set of wireless one-for-two handheld (), one set of conference system (), and two chorus microphones (). Microsoft Yahei's system successfully guaranteed various large, medium and small performances in Wenbi Middle School, and the effect was unanimously recognized by the school.