一、系统概述
1、 System overview
会议室由于其扩声功能的特定性较为单一，必须具有良好的语言清晰度，除了需要配备良好的音响设备外，声学设计也是非常重要的部分。
Due to the single specificity of its sound reinforcement function, the conference room must have good language clarity. In addition to being equipped with good sound equipment, the acoustic design is also a very important part.
二、设计依据
2、 Design basis
依据各类音响标准规范，业主方提供图纸和现场勘探数据资料等。
According to various national audio standards and specifications, the owner shall provide drawings and on-site exploration data.
叁、设计原则
3、 Design principles
整体设计、灵活、耐用，以高品质的音响效果为主，保证语言扩声的清晰度。
The overall design is advanced, flexible and durable, focusing on high-quality sound effects to ensure the clarity of language reinforcement.
设计时要考量使用功能和环境保证均匀覆盖。
The design shall consider the use function and environment to ensure uniform coverage.
四、功能分析：
4、 Functional analysis:
1、需要良好的语言清晰度，没有回音、混响等声学缺陷
1. It requires good language clarity without acoustic defects such as echo and reverberation
2、话筒灵敏度好，说话轻松 不啸叫；
2. The microphone has good sensitivity and can speak easily without screaming;
3、视频声音方向一致性；
3. Video and sound direction consistency;
4、设备简单实用。
4. The equipment is simple and practical.
五、具体方案
5、 Specific scheme
1、设备选型
1. Equipment selection
会议室一般语言扩声为主，装修也比较美观，所以一般选用体积小、语言清晰度高的音响。
The conference room is generally dominated by language sound reinforcement, and the decoration is also relatively beautiful, so the sound with small volume and high language definition is generally selected.
话筒选用手拉手鹅颈话筒，拾音效果好，容易控制，一键开关机。
The microphone is a hand-in-hand gooseneck microphone with good pickup effect and easy control. It can be switched on and off with one key.
2、音频处理
2. Audio processing
根据使用功能需求，可以只采用音频处理器，颈辫补诲遥控，易操作。
According to the functional requirements, only audio processor and iPad remote control can be used, which is easy to operate.
环境复杂的会议室需要音频处理器选用有反馈抑制功能的音频处理器，具有视频会议则选用回声功能处理器。
The audio processor with feedback suppression function shall be selected for the conference room with complex environment, and the echo cancellation processor shall be selected for the video conference.
3、设备布置
3. Equipment layout
采用多点扩声布置，保证均匀覆盖的有效覆盖，声响不会太大，保证会议讨论语言扩声清晰度和音乐还原，不需要太大动态。
The multi-point sound reinforcement arrangement is adopted to ensure the effective coverage of uniform coverage, and the sound will not be too loud, so as to ensure the speech sound reinforcement clarity and music restoration of the meeting discussion, without too much dynamic.
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