Bose QuietComfort Ultra Earbuds（第2世代）取扱説明書

導入

Welcome to the Bose QuietComfort Ultra Earbuds (2nd Gen) instruction manual. These earbuds are designed to provide a personalized premium audio experience with world-class noise cancellation and immersive sound. This guide will help you set up, operate, and maintain your earbuds to ensure optimal performance.

含まれるもの

Your Bose QuietComfort Ultra Earbuds package includes the following items:

• Bose QuietComfort Ultra Earbuds (2nd Gen) (main unit)
• 3 pairs of ear tips (sizes S, M, L)
• ケーブル
• 3 pairs of stability bands
• 安全シート
• ワイヤレス充電ケース

Image: The Bose QuietComfort Ultra Earbuds and their charging case being held, illustrating the compact design and included components.

設定

1. 適切なものを選ぶ

For optimal sound quality and noise cancellation, it is crucial to select the correct ear tips and stability bands. Experiment with the different sizes (S, M, L) to find the combination that provides a secure and comfortable seal in your ear canal.

• イヤホンを耳にゆっくりと挿入します。
• Twist it slightly forward until the stability band tucks under your ear ridge.
• The fit should feel snug and comfortable, creating a good seal.

2. 初期ペアリング

イヤホンをデバイスに初めて接続するには:

1. 充電ケースを開けると、イヤホンは自動的にペアリングモードになります。
2. デバイス（スマートフォン、タブレットなど）で、Bluetooth 設定に移動します。
3. Select "Bose QC Ultra Earbuds" from the list of available devices.
4. Once connected, you will hear an audio prompt confirming the connection.

Image: A woman wearing the Bose QuietComfort Ultra Earbuds, demonstrating a comfortable and secure fit for personalized sound.

3. Bose App Download

Download the Bose Music app for full control over your earbuds' features, including CustomTune technology, noise cancellation levels, and software updates. The app is available on both iOS and Android devices.

• 検索する "Bose Music" in your device's app store.
• アプリをインストールし、画面の指示に従ってイヤホンを接続します。

操作手順

電源オン/オフ

イヤホンは充電ケースから取り出すと自動的に電源がオンになり、ケースに戻して蓋を閉じると自動的に電源がオフになります。

タッチコントロール

The earbuds feature intuitive touch controls for managing playback, calls, and noise cancellation modes. Specific gestures can be customized via the Bose Music app.

• タップ: 再生/一時停止、通話の応答/終了
• ダブルタップ： Skip Forward, Decline Call
• トリプルタップ： 後方にスキップ
• 長押し: Cycle through Noise Cancellation modes (Quiet, Aware, Immersive) or access voice assistant (customizable).

ノイズキャンセリングとAwareモード

The QuietComfort Ultra Earbuds feature world-class noise cancellation, enhanced by ActiveSense technology, which automatically adjusts to your environment. You can switch between different listening modes:

• 静音モード: Provides maximum noise cancellation, ideal for focusing on your audio in noisy environments.
• 認識モード: Allows you to hear your surroundings while still enjoying your audio. ActiveSense technology ensures ambient sounds are balanced and natural.
• Immersive Audio Mode: Combines noise cancellation with spatial audio for a more engaging listening experience.

You can quickly adjust noise cancellation levels without changing modes via the touch controls or the Bose Music app.

Image: A man wearing the Bose QuietComfort Ultra Earbuds, illustrating the advanced noise cancellation feature that allows for an undisturbed audio experience.

没入型オーディオ

Bose Immersive Audio creates a spatial sound experience, making it feel as if the sound is coming from outside the earbuds and expanding into the space around you. This feature enhances your audio content, providing a more lifelike and engaging listening experience, similar to being in a movie theater or live venue.

• Activate Immersive Audio via the Bose Music app or through the customizable touch controls.
• This mode is particularly effective for movies, games, and music where a wider soundstageが望ましいです。

Image: A woman with her eyes closed, deeply engrossed in music while wearing the Bose QuietComfort Ultra Earbuds, symbolizing the immersive audio experience.

通話機能

The earbuds are equipped with SpeechClarity technology, utilizing noise-cancelling microphones to filter out external noise and wind, ensuring your voice is transmitted clearly during calls. You can use both earbuds or a single earbud for calls, depending on your preference and situation.

• 電話に出る: どちらかのイヤホンを1回タップします。
• 通話の終了： どちらかのイヤホンを1回タップします。
• Declining Calls: どちらかのイヤフォンをダブルタップします。

Image: A man using the Bose QuietComfort Ultra Earbuds for a phone call, highlighting the clear voice transmission feature.

バッテリーと充電

The QuietComfort Ultra Earbuds provide extended listening time and convenient charging options.

• イヤホンの再生時間: Up to 6 hours of continuous playback with Quiet or Aware mode (up to 4 hours with Immersive Audio).
• 充電ケース: The wireless charging case provides up to 3 additional full charges for your earbuds.
• 充電時間: Approximately 2 hours for a full charge of the earbuds.
• 急速充電: 20 分間の充電で最大 2 時間の再生が可能です。
• ワイヤレス充電: The case supports wireless charging for added convenience.

To check the battery level, open the case or use the Bose Music app.

Bluetooth接続

The earbuds feature Bluetooth multipoint technology, allowing seamless switching between multiple connected devices. This means you can be connected to your smartphone and laptop simultaneously, easily transitioning between listening to music on one and taking a call on the other.

• 範囲： Bluetooth の範囲は約 9 メートル (30 フィート) です。
• 新しいデバイスへの接続: Follow the initial pairing steps.
• スイッチングデバイス: The earbuds will automatically switch to the active audio source. You can also manually switch via the Bose Music app.

Boseミュージックアプリ

The Bose Music app is essential for unlocking the full potential of your QuietComfort Ultra Earbuds. It allows you to:

• Customize noise cancellation levels.
• オーディオ設定とイコライザーを調整します。
• Manage Bluetooth connections and switch between devices.
• Access software updates for new features and performance improvements.
• タッチ コントロールをカスタマイズします。

Regularly check the app for updates to ensure your earbuds have the latest features and optimal performance.

メンテナンス

適切な手入れをすることで、イヤホンの寿命と性能が延びます。

• イヤホンのクリーニング： イヤホンを拭く際は、柔らかく乾いた布をご使用ください。刺激の強い化学薬品や研磨剤は使用しないでください。
• Cleaning Ear Tips and Stability Bands: Remove them from the earbuds and wash with mild soap and water. Rinse thoroughly and allow them to dry completely before reattaching.
• 充電ケースのクリーニング： Use a soft, dry cloth. Keep the charging contacts clean and free of debris.
• ストレージ： イヤホンを保護し、充電を保つために、使用していないときは必ず充電ケースに保管してください。
• 耐水性: The earbuds are IPX4 rated, meaning they are resistant to splashing water from any direction. They are not waterproof and should not be submerged in water.

トラブルシューティング

イヤホンに問題が発生した場合は、次の解決策を試してください。

音が出ない、または途切れる

• Ensure the earbuds are properly seated in your ears and connected to your device.
• デバイスとイヤホンの両方の音量レベルを確認してください。
• デバイスで正しいオーディオ出力が選択されていることを確認します。
• デバイスに近づいて、Bluetooth の範囲内にいることを確認してください。
• Bluetooth 接続を切断してから再度接続してみてください。

ペアリングの問題

• Ensure the earbuds are in pairing mode (open case, status light blinking).
• 接続しようとしている可能性のある近くの他のデバイスの Bluetooth をオフにします。
• Remove "Bose QC Ultra Earbuds" from your device's Bluetooth list and try pairing again.
• デバイスを再起動します。

Noise Cancellation Not Working Effectively

• Ensure you have the correct ear tip and stability band size for a proper seal.
• Check the noise cancellation mode in the Bose Music app.
• Clean any debris from the ear tips and earbud nozzles.

バッテリーが完全に充電されない

• イヤホンが充電ケースに正しくセットされていることを確認してください。
• Verify the charging cable is securely connected to the case and a power source.
• イヤホンとケースの両方の充電接点を清掃してください。
• ワイヤレス充電を使用する場合は、ケースが充電パッドに正しく配置されていることを確認してください。

イヤフォンのリセット

If issues persist, a factory reset may resolve them. Refer to the Bose Music app or the official Bose support webお使いのモデルに固有のリセット手順については、サイトをご覧ください。

仕様

保証とサポート

Your Bose QuietComfort Ultra Earbuds (2nd Gen) come with a 1-year manufacturer's warranty. For warranty claims, technical support, or additional product information, please refer to the official Bose support channels:

• ボーズ公式 Webサイト： www.bose.com/support
• Boseミュージックアプリ: Access support resources directly through the app.
• 顧客サービス： Contact information for your region can be found on the Bose webサイト。

保証のために購入証明書を保管してください。