如何将 iPhone 镜像到 Roku：2025 年最佳方法
操作指南
请按照以下步骤操作：
1. On the Home screen of your Roku device, select Settings.
2. In Settings, select Apple AirPlay and HomeKit.
3. In the top right, set AirPlay to On.
操作指南
以下是具体步骤：
1. Connect the Roku and iPhone to the same Wi-Fi network.
2. Open the Control Center – swipe down from the top-right corner of the screen on iPhone X and newer, and swipe up from the bottom of the screen on iPhone 8 and older.
3. Tap Screen Mirroring.
4. In the popup, select the Roku device from the list of devices.
DoCast 是一款应用程序，可让您通过屏幕镜像将 iPhone 投射到 Roku、Chromecast、Fire TVs/Firesticks 和支持 DLNA 的电视上。您可以将 iPhone 的屏幕以高清质量的视频流式传输到更大的显示器。该应用程序具有极低的延迟，非常适合用于实时屏幕镜像，例如游戏和演示。
除了屏幕镜像，DoCast 还非常适合屏幕投射。它允许您从 iPhone 投射和流式传输照片、视频和无 DRM 音乐。要使 iPhone 镜像到 Roku，您需要 DoCast 的高级版本。它有一个免费的三天试用版，您可以用来测试该功能。
操作指南
以下是在 Roku TV 上镜像 iPhone 的方法：
1. Download DoCast from the App Store.
2. Allow DoCast to connect to local devices, networks, and Bluetooth.
3. On the main menu, tap Choose Smart TV.
4. Select your Roku device from the list.
5. Tap Screen.
6. Set your streaming preferences, and when you’re done, tap Start mirroring.
7. You will see a pop-up asking you to download the DoCast channel on your Roku device. The Roku channel page will open automatically, and from there, you can click on Add Channel to install it.
8. Tap OK after the channel has finished downloading and then tap the Start mirroring icon again to begin broadcasting.
如何使用Smart View TV将画面镜像到Roku
Smart View TV 是另一个支持广泛设备的出色镜像应用程序。这包括Roku、Chromecast、Firestick和ONN，以及Sony、Hisense、LG、TCL和Samsung智能电视。除镜像外，该应用程序还可以从您的手机、网上视频、网络图像、YouTube和IPTV投射媒体。
操作指南
但是，如果你只想进行屏幕镜像，可以通过以下步骤轻松完成：
1. Connect the Roku and iPhone to the same Wi-Fi network.
2. Open the App Store on your iPhone and download Smart View TV.
3. Tap the Screen Mirroring option in the top of the screen.
4. Select your Roku device from the list of connected devices.
5. Tap Start Broadcasting to mirror your iPhone’s screen.
操作指南
请按照以下步骤操作：
1. Connect your iPhone to the appropriate HDMI adaptor. For iPhone 15 Pro and later, you’ll need a USB-C to HDMI adaptor. For older phones, you’ll need a Lightning to HDMI adaptor.
2. Connect one end of your HDMI cable to the adaptor and the other to a free HDMI port on your TV.
3. Turn your TV on and set the input to match the HDMI port you plugged your iPhone into. There are no additional settings, and you’ll have a direct mirror of your entire iPhone screen on your TV.
