thinkpadX200麦克风无效或录音声音太小的，解决方案

飞得更高 · 发表于 2010-1-16 20:02

X200在XP下会有麦克风声音过小的问题，已经确认是由于老版本声卡驱动的bug造成的。

解决方法已经有了，即更新到最新的声卡驱动，5月29日发布的。

4.92.5.0 (Vista) / 3.64.6.0 (XP)

(New) Enhanced device driver functions.
(New) Corrected Beam-forming function implementation on SmartAudio II application. By this correction, added support for ThinkPad X200 Tablet.
(Fix) Corrected the name of support device from "Conexant High Definition Audio" to "Conexant High Definition SmartAudio 221".
(Fix) Fixed an issue where the built-in microphone never be off when an external microphone was connected. This might cause reverberation.
(Fix) Fixed an issue where microphone volume level was too low.
（修复）修复了麦克风音量过小的一个错误。

联想网站：
http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-70595

直接下载：
http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/6ea110ww.exe
装好后，打开音量设置框，高级，打开麦克风增强，然后在录制里面把麦克风音量开到最高。