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How to Check USB-C DP Alt Mode Compatibility on Your Devices: The Complete Guide

Remember the days when connecting your device to an external display meant juggling multiple cables and ports? The revolutionary DP Alt Mode has transformed this experience, turning a simple USB-C port into a powerful video output solution. This technological advancement has quietly changed how we interact with our devices, yet many users remain unaware of its presence in their hardware.

如何判断自己的设备是否支持 USB-C DP Alt 模式?

DP Alt模式是 USB-C 技术的重大突破,能让设备通过 USB-C 接口传输 4K 甚至 8K 视频信号,无需额外专用显示输出接口。用户只需一根 USB-C 线缆即可让兼容设备实现高清视频输出,彻底摆脱HDMI或其他显示接口的束缚。那么如何确认你的笔记本电脑、平板或智能手机是否支持这项功能?本文将介绍 3 种验证方法。