内容来源：https://blog.google/products/pixel/pixel-buds-2a-custom-settings/

内容总结：

谷歌Pixel Buds 2a耳机上市 四大个性化设置提升使用体验

近日，搭载Tensor AI芯片的谷歌Pixel Buds 2a正式上市。作为A系列首款支持主动降噪功能的耳机，用户可通过语音指令直接唤醒Gemini助手。除新增功能外，该产品还提供丰富的个性化设置选项，以下是用户可通过官方应用实现的四种定制方式：

设备重命名
首次连接Pixel手机时，系统会立即弹出重命名提示。通过为耳机设置独特名称，可在多设备连接时快速识别目标设备，特别适合拥有多代Pixel耳机的用户。

触控功能自定义
用户可为左右耳塞分别设置"长按"触控指令。典型配置如：右耳切换主动降噪模式，左耳激活Gemini语音助手，实现盲操作场景下的高效控制。

音效个性化调节
内置均衡器支持手动调节高/低音频，提供人声增强、清晰度优化、平衡模式等预设选项。用户还可创建自定义音效方案并保存备用。

多设备无缝切换
多重连接功能支持耳机同时配对两台设备。当在笔记本电脑听音乐时接到手机来电，耳机会自动切换音频通道。用户亦可直接通过左耳塞唤醒Gemini发送延迟回电的短信通知。

这些个性化设置显著提升了设备识别效率、操作便捷性及多场景适用性，使新款耳机更好适应用户的日常使用习惯。

中文翻译：

新款Pixel Buds 2a耳机现已上市。作为首款搭载Tensor AI芯片并支持主动降噪功能的A系列耳机，它还能让你轻松通过语音唤醒Gemini助手。这款最新A系列耳机不仅具备诸多新功能，还提供丰富的个性化设置方式。以下是我通过Pixel Buds应用定制耳机的四个技巧：

1. 为耳机赋予专属名称
   由于拥有多代Pixel Buds（包括已闲置的旧款），我在初始化设置时总会为耳机取个有趣易辨的名称。这样在连接新设备时就能快速识别。操作非常简单：首次将耳机连接Pixel设备时，命名提示窗会立即弹出。

2. 自定义触控功能
   得益于A系列首次搭载的主动降噪技术，我通过触控设置来管理这项功能。开启控制选项后，可分别设定左右耳机的长按功能：右耳长按开启主动降噪，左耳长按则召唤Gemini助手。

3. 调校专属音效
   在声音设置中，均衡器选项可精细调节音质。既能手动拖动滑块增强高音或低音表现，也可直接选用"人声增强""清澈模式"或我常用的"均衡模式"。若创建了自定义配置，还能保存以备后续使用。

4. 多设备无缝切换
   多点连接技术支持耳机同时配对两台蓝牙设备。例如当手机来电时，耳机会自动切换通道——我可以先在笔记本上听音乐，Pixel手机来电时耳机会立即转接通话。当然，也可参照技巧2轻点左耳机，让Gemini代发稍后回电的短信。

英文来源：

4 ways I customized my new Pixel Buds 2a
The new Pixel Buds 2a are on shelves now. Powered by the Tensor AI, they’re the first A-series Pixel Buds with Active Noise Cancellation and they give you easy, hands-free access to Gemini. There are plenty of other new features in the latest A-series buds, and fun ways to customize them. Here are five ways I use the Pixel Buds app settings to make my new Pixel Buds 2a my own:

1. Gave my Buds a new name
   I have a few pairs of Pixel Buds, including older ones I don’t use anymore, so I always like to give my earbuds a fun, easy-to-recognize new name when I first set them up. This way, they stand out immediately when I’m connecting to a new device. Setting it up is simple: The prompt to name your device pops up right away when you first connect your new earbuds to your Pixel.
2. Assigned controls to each earbud
   Because the new Pixel Buds 2a have Active Noise Cancellation — a first for the A-series — I can use the touch controls option to manage it. After turning on the controls, I can choose what “press and hold” on each earbud does. For me, a press on my right earbud turns on Active Noise Cancellation, and a press on the left triggers asking Gemini for help.
3. Customized the sound
   Under the sound settings, the equalizer option lets you fine-tune how your earbuds will sound. You can manually move the sliders to increase treble or the low bass ranges. You can also choose from handy presets like “vocal boost,” “clarity” or “balanced” — which is my preference. If you’d rather create your own custom settings, you can save them for later.
4. Connected all my devices
   Multipoint allows you to connect your earbuds to two devices at a time via Bluetooth. For example, if one of the connections is my phone and an incoming call comes in, my earbuds will automatically switch over. So I’m free to listen to music on my laptop and if I get a call on my Pixel phone, my earbuds will instantly switch to my phone so I can take the call. Or, if you recall tip #2, I can just tap my left earbud and ask Gemini to text that I’ll call them back later.