English(EN) How to know if your USB-C ports can support video

如何判断您的USB-C端口是否支持视频输出

作者 PulseAugur 编辑部 · [1 个来源] · 2026-09-14 17:30

并非所有USB-C端口都具备视频输出能力，关键的识别特征是DisplayPort Alternate Mode（DP Alt Mode）。这允许USB-C线缆使用DisplayPort协议传输视频信号，但要求设备、显示器和线缆都兼容。虽然像USB 3.1和3.2这样的旧USB标准可能支持DP Alt Mode，具体取决于制造商，但像USB4和所有Thunderbolt连接（3至5）这样的新标准则强制要求此功能。用户可以通过设备上的特定图标或查阅产品规格来识别DP Alt Mode支持。 AI

排序理由文章解释了如何识别常见硬件接口的功能。

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Engadget TIER_1 English(EN) · [email protected] (Alec Hively) · 2026-09-14 17:30

如何知道您的USB-C端口是否支持视频输出

Your USB-C port can do a lot, but it won't necessarily be able to transfer video. Understanding what yours can do makes it easy to choose the best video option.

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如何知道您的USB-C端口是否支持视频输出

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