> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# 如何让会议声音更清晰？

> 通过噪声消除、回声抑制、麦克风选择、耳机推荐改善会议音质，让通话最大化清晰。

为提升会议质量，更清晰地听到会议中的人声，钉钉视频会议特别提供了 **降噪** 功能，让会议无惧外界干扰，远程会议更高效。

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## 电脑端设置增强降噪

进入到PC端视频会议界面>>单击下方菜单栏<img src="https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/8K4nyawwm2rYnLbj/img/0101593f-a567-482d-8507-aa28035a76e7.png" alt="image.png" style={{display:'inline-block',height:'1.2em',width:'auto',verticalAlign:'-0.2em',margin:'0 2px'}} />**更多**>>单击<img src="https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/8K4nyawwm2rYnLbj/img/f67c813c-cb93-473b-b07d-7a8afad16574.png" alt="image.png" style={{display:'inline-block',height:'1.2em',width:'auto',verticalAlign:'-0.2em',margin:'0 2px'}} />**设置**>>单击左侧 **音频**>>勾选 **降噪模式。**

![](https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/Q35O851Z5k5rgl9V/img/c999135f-6b20-4f66-b599-9bbb8f1865fb.png)

## 手机端设置音频降噪

会议进行中界面>>点击右下角<img src="https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/8K4nyawwm2rYnLbj/img/0101593f-a567-482d-8507-aa28035a76e7.png" alt="image.png" style={{display:'inline-block',height:'1.2em',width:'auto',verticalAlign:'-0.2em',margin:'0 2px'}} />**更多**>>点击<img src="https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/8K4nyawwm2rYnLbj/img/f67c813c-cb93-473b-b07d-7a8afad16574.png" alt="image.png" style={{display:'inline-block',height:'1.2em',width:'auto',verticalAlign:'-0.2em',margin:'0 2px'}} />**设置**>>点击 **背景音降噪**>>选择降噪强度

![](https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/Q35O851Z5k5rgl9V/img/7f76dcaf-1bdd-4a59-829e-375335603dd5.png?x-oss-process=image/crop,x_0,y_228,w_7434,h_5144/ignore-error,1)