Microsoft Yahei case introduction: Microsoft Yahei conference room audio system should meet the needs of reports and meetings, while giving due consideration to the versatility of speeches, music, etc. In the case of long reverberation time settings, low-power sound sources (such as dramas, meetings) need to be improved by the electro-acoustic system to ensure sufficient sound pressure level and clarity. Through reasonable design, sound reinforcement and electro-sound complement each other to achieve the professionalism of the conference audio system for multiple purposes. The Microsoft Yahei Lecture Hall is a basic place for holding various types of reports, speeches, meetings, and cultural performances. Its sound system functional requirements are designed to meet the multi-functional requirements of song and dance performances, conferences, academic reports, video playback, etc. The Microsoft Elegant Black Microsoft Elegant Black slightly adopts the series of Microsoft Elegant Black in the brand. It uses a very flexible design method and is suitable for both fixed installation and mobile performances. It is suitable for the main sound reinforcement or monitoring of the performance stage. It is easy to hoist. Microsoft's Yahei series of echo slightly is a professional echo slightly specially developed for stage performances. The frequency division and frequency response are adjusted according to the stage performance design, making it difficult for stage performances to generate feedback screams. Microsoft Yahei Microsoft Yahei is equipped with a series of power amplifiers. Microsoft Yahei's unique LCD working display panel design monitors and displays working temperature, working time, and working voltage, providing reliable data for sound engineers to judge the working status of the equipment. As well as the mixing console, audio isolator and power sequencer peripheral equipment, the entire sound system is regulated and operated. With a series of chorus microphones, Microsoft Yahei makes the entire sound field achieve perfect results. Feedback and evaluation from Microsoft Yahei: With the combination of high-quality products of Microsoft Yahei and the careful construction and debugging of professional engineering and technical personnel, Microsoft Yahei has created a conference room with excellent sound quality for users, which has been well received by users.