Microsoft Yahei Microsoft Yahei Case Introduction: Microsoft Yahei Project Background: Microsoft Yahei Nanchang Xinlu Primary School in Jiangxi Province is located in Nanchang City, which enjoys the reputation of Eastern Edinburgh. Microsoft Yahei's design and bidding for the audio reinforcement system for Xinlu Primary School in Jiangxi Province took into account the system requirements in two scenarios: meeting and audio file playback. Based on the characteristics of conference reinforcement, it carried out a complete and concise system configuration. On the premise of having excellent results, it made the system more controllable and improved the user's application experience, and finally successfully won the project. Microsoft Yahei project requirements: Microsoft Yahei project involves the design of the school's lecture hall. The lecture hall is mainly used for daily meetings and some small reports. Considering that the lecture hall is a place that is widely used for communication and learning, Party A requires that the conference system must have natural and clear sounds, stable system operation, complete functions and efficient use. The design of the audio system in this scheme fully meets the multi-functional requirements, focusing on the fundamental advancement, reliability, practicality, economy and system scalability of the system. Microsoft Yahei Solutions: Microsoft Yahei Series slightly: Microsoft Yahei Series provides complete sound reinforcement technology to meet the high requirements of professional audio users. The series of slightly also offers the best ultimate sound performance in terms of compact, versatile use. The main advantage of coaxial technology is that the radiation of a single point sound source has excellent phase response characteristics. The speaker has complete wavefront coherence and axisymmetric directionality at all frequencies, producing exactly the same horizontal and vertical coverage angles, forming a true point sound source. Microsoft Yahei series power amplifiers: Microsoft Yahei series power amplifiers have been further upgraded from the circuit and appearance based on the original basis. The appearance has been applied for a national patent and obtained a patent certificate; The series of power amplifier amplification circuits have been comprehensively optimized and adjusted on the basis of advanced and mature circuits. It uses top-level power amplification tubes to further optimize the sound and continue to provide surging driving force. Microsoft Yahei Microphone: Microsoft Yahei Conference System Microphone has a speak button and an indicator light, which can control and indicate the local state; unidirectionality, has anti-explosion function, and is equipped with a wind protective cover; Channel ultra-high frequency wireless system, the frequency of the entire unit is optional, each channel is adjustable, and a total of channels are adjustable. The receiver and transmitter use LCD display to provide real-time feedback on the working status of the system. Microsoft Yahei Audio Processor: Microsoft Yahei (Snik) Audio applies the latest tightness algorithm and digital signal transmission to a series of digital audio processors. It has a visual human-computer interactive operation platform based on the operating platform, supports Chinese, English, traditional and traditional trilingual operations, and supports direct control and distributed cloud control. Microsoft Yahei Peripheral: Microsoft Yahei Peripheral uses effects, audio isolators, equalizers, and power sequencers, making the overall system more complete. Microsoft Yahei Feedback and Evaluation: Microsoft Yahei system is convenient for users to use and simple to operate. The overall design and wiring of the Microsoft Yahei system are simple, which greatly reduces construction costs. Microsoft Yahei users can easily experience smart, convenient and practical office work, which has been unanimously recognized and praised by leaders.