使用戴尔视频会议显示器的扬声器时无声音
Summary: 本文提供有关使用显示器扬声器时音频问题的信息。
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Symptoms
选择戴尔显示器作为播放设备时，没有声音。
受影响的显示器：
- 戴尔 24 系列视频会议显示器C2422HE
- 戴尔 27 系列视频会议显示器C2722DE
- 戴尔 34 视频会议曲面显示器 C3422WE
Cause
Realtek 驱动程序、音频驱动程序、窗口更新、BIOS 更新或显示器固件可能未更新。
Resolution
转至 “声音 ”设置，然后将 “声音播放 ”设置为“ 回声消除扬声器 ”作为音频默认设备。
Affected Products
Dell 24 Video Conferencing Monitor C2422HE, Dell 27 Video Conferencing Monitor C2722DE, Dell 34 Video Conferencing Curved Monitor C3422WEArticle Properties
Article Number: 000203402
Article Type: Solution
Last Modified: 22 Apr 2025
Version: 6
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