[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-07-27。"],[],[],null,["# ADT-2 Developer Kit\n\nThe ADT-2 Developer Kit is a streaming media player device for running and\ntesting apps that are built for Android TV.\n\nThe information on this page explains how to set up and use the ADT-2 device.\nHowever, the ADT-2 *is not required* for building and testing apps for Android\nTV. The Android SDK includes all the software that you need to [build TV\napps](https://developer.android.com/training/tv/start/index.html) and [an\nemulator](https://developer.android.com/training/tv/start/start.html#run-on-a-virtual-device)\nthat you can use to run your TV apps and test them. You can\nalso test TV apps on [any available Android TV device](https://developer.android.com/training/tv/start/start.html#run-on-a-real-device).\n\nFrequently asked questions\n--------------------------\n\nThe following information explains how you can set up and use the ADT-2 device.\n\n### Device setup\n\n**How do I turn my device on?**\n\nTo turn your ADT-2 on:\n\n1. Plug the power connector of the included Y-cable into the power port on the back of the device.\n2. Plug the power supply into the power port of the Y-cable.\n3. Plug the power supply into a power outlet.\n\n The device does not have an on and off switch.\n\n| **Note:** If you only plug the ADT-2 into a USB port on a TV, the device might not receive enough power.\n\n**What will happen when the ADT-2 boots for the first time?**\n\nDuring the very first boot, the ADT-2 boot process takes longer than usual. This\nbehavior is expected and happens only once. While you perform the initial setup\nfor your account, the device also downloads the latest updates. The ADT-2 can\ntake a while to download these updates depending on your internet bandwidth.\nAfter the download has completed, the device will reboot.\n\n**When should I update my remote?**\n\nYou should update your remote whenever possible to ensure that you have the best\nexperience possible with the ADT-2. A notification displays on the main screen\nwhenever a update for your remote is available.\n\n**How do I completely turn my device off?**\n\nTo turn off your ADT-2, unplug the power connector of the included Y-cable from\nthe power port on the back of the device. The device does not have an on and off\nswitch. You can also configure your ADT-2 to go to sleep (daydream) in\n**Settings \\\u003e Device \\\u003e Display \\\u003e Daydream**.\n\n**How do I connect the ADT-2 to my wireless network?**\n\nThe ADT-2 has a built-in Wi-Fi adapter for connecting to your network. You can\nchange the network that the device is connected to in **Settings \\\u003e Device \\\u003e Wi-\nFi**.\n\n**How do I use the Y-cable?**\n\nThe included Y-cable has three connectors:\n\n- A small, male power connector that plugs into the power port on the back of the ADT-2\n- A standard, male USB-A connector that connects to your computer\n- A small, female power port that the included power supply plugs into\n\n| **Note:** If you only plug the ADT-2 into a USB port on a TV, the device might not receive enough power. Use the included Y-cable and power supply to plug the device into a power outlet to ensure that the device receives enough power.\n\n**Can I connect to the ADT-2 without the Y-cable?**\n\nYes. The ADT-2 device is enabled for Android Debug Bridge (adb) connections over\nTCP/IP, so you can also [connect to the ADT-2 device over Wi-\nFi](https://developer.android.com/studio/command-line/adb#wireless).\n\nOnce the device and computer are on the same network, run the following command\nto connect to the device: \n\n $ adb connect \u003cip-address-for-adt-2\u003e\n\nYou can find the IP address for your devices in\n**Settings \\\u003e Device Preferences \\\u003e About \\\u003e Status**.\n| **Note:** Make sure you have enabled USB debugging in **Settings \\\u003e Preferences \\\u003e\n| Developer options \\\u003e Debugging \\\u003e USB debugging**, so that you can use the Android Debug Bridge (adb) to connect with the ADT-2.\n\nKnown issues\n------------\n\n### Voice search is sometimes slow after initial setup\n\nAfter you complete your initial account setup, voice search can be slow while\nthe ADT-2 updates Play Store apps in the background. Depending on your internet\nbandwidth, this process usually completes within 30 minutes.\n\n### Cannot pair remote when other devices are present\n\nIf you unpair your remote in the ADT-2 device settings, you can't pair your\nremote again if you have other Bluetooth devices in discovery mode that are in\nrange of the ADT-2 dongle."]]
