回复：请问为什么用 HDMI cable 连接电脑和电视 有图像没声音？一定要另外接喇叭吗？谢谢！

来源: 于 2011-07-31 19:07:05 [旧帖] [给我悄悄话] 本文已被阅读：次

You also need to make sure that your sound card setting is set to hdmi as default even your computer is able to pass sound over hdmi.