OnePlus Buds 4 TWSイヤホン ユーザーマニュアル

1. はじめに

This manual provides detailed instructions for the safe and effective use of your OnePlus Buds 4 TWS Earbuds. Please read this manual thoroughly before using the product and retain it for future reference.

Image: OnePlus Buds 4 TWS Earbuds in Storm Gray charging case, open with earbuds inside.

2. 箱の中身

製品パッケージにすべてのアイテムが揃っていることを確認します。

• OnePlus Buds 4 Earbuds (Left and Right)
• 充電ケース
• USB充電ケーブル
• イヤーチップ（各種サイズ）
• ユーザーマニュアル

3.製品オーバーview

The OnePlus Buds 4 feature an in-ear design with a stem, housed in a compact charging case. The earbuds are equipped with dual drivers and dual DACs for enhanced audio performance.

画像: クローズアップ view of the OnePlus Buds 4 earbuds, highlighting the in-ear design.

Image: Diagram illustrating the internal components of the OnePlus Buds 4, including dual drivers and DACs.

4. セットアップ

4.1 イヤホンとケースの充電

Before first use, fully charge the earbuds and charging case. Connect the provided USB cable to the charging port on the case and a power source. The indicator light on the case will show charging status.

• フル充電には約 1.5時間.
• A 10-minute charge can provide up to 11時間 音楽再生の。
• Total battery life with the charging case is up to 45時間 (ANC off).

Image: Battery life and fast charging information for OnePlus Buds 4.

4.2 デバイスとのペアリング

1. イヤホンが充電ケースに入っており、ケースの蓋が開いていることを確認します。
2. 充電ケースの機能ボタンを、インジケーター ライトが白く点滅してペアリング モードになるまで押し続けます。
3. On your device (smartphone, tablet, or computer), enable Bluetooth and search for "OnePlus Buds 4" in the list of available devices.
4. Select "OnePlus Buds 4" to complete the pairing process.

Google ファストペア: For Android devices, simply open the charging case near your phone, and a pop-up will appear for quick pairing.

デュアル デバイス接続: The earbuds support simultaneous connection to two devices (e.g., phone and laptop) for seamless switching.

画像: 上view of key features including connectivity, latency, and durability.

5. 操作手順

5.1 タッチコントロール

The OnePlus Buds 4 feature customizable touch controls for various functions:

• 上/下にスライド: 音量を上げたり下げたりします。
• Long touch/hold: Switch between Active Noise Cancellation (ANC), Adaptive, and Transparency modes.
• シングルタップ: 音楽を再生または一時停止します。
• ダブルタップ: 次の曲に進みます。
• トリプルタップ： 前の曲に戻ります。

These settings can be customized further via the HeyMelody app (for non-OnePlus users) or phone settings (for OnePlus users).

Image: Customizable touch controls for the OnePlus Buds 4.

5.2 Active Noise Cancellation (ANC) & Adaptive Mode

The earbuds offer up to 55デシベル of real-time adaptive noise cancellation, adjusting up to 800 times per second based on ambient noise. The 適応モード dynamically switches between ANC and Transparency modes for optimal listening in various environments.

Image: Real-time dynamic Active Noise Cancellation capabilities.

Image: All-New Adaptive Mode for dynamic noise control.

5.3 サウンド機能

Experience high-fidelity audio with dual DACs, an 11mm woofer, and a 6mm tweeter. The earbuds support LHDC 5.0 for studio-grade Hi-Res audio up to 1 Mbps 24-bit 192kHz.

• Sound Master EQ: Choose from pre-tuned EQ presets (Balanced, Serenade, Bass Mode) or customize your sound.
• Golden Sound: A personalized ear scan and listening test create a bespoke audio profile.
• OnePlus 3D Audio: Tailor your stereo soundscape for enhanced realism.

Image: Near Lossless sound quality with LHDC 5.0.

Image: Sound Master EQ and Golden Sound features for personalized listening.

5.4 通話品質

The 3-mic system, powered by AI Clear Call algorithm, filters out ambient noise and wind for clear calls. It offers a 200% boost in voice cancellation compared to previous models.

Image: Illustration of the 3-mic system for clear calls.

5.5 低レイテンシー

と 47msの低遅延 in game mode, audio syncs perfectly with your actions, providing a smoother gaming experience.

5.6 AI翻訳と音声アシスタント

Three earbud taps can activate AI Translation on compatible OnePlus phones for real-time conversation in multiple languages. You can also use voice assistant shortcuts (Google Gemini, Google Assistant, or Apple Siri) for various tasks.

Image: AI Translation and AI Assistance features.

6. メンテナンス

6.1 クリーニング

Regularly clean your earbuds and charging case to maintain optimal performance and hygiene. Use a soft, dry, lint-free cloth. Do not use abrasive materials or harsh chemicals.

• Gently wipe the earbuds, especially the eartips and mesh areas, to remove earwax or debris.
• イヤホンとケース内部の両方の充電接点を清掃してください。
• Wipe the exterior of the charging case.

6.2 防水・防塵性能

The OnePlus Buds 4 earbuds have an IP55 定格 for dust and water resistance, protecting them from sweat and light rain. The charging case is not water-resistant. Avoid submerging the earbuds in water. Water and dust resistance may diminish with device aging and are not covered under warranty if damage occurs.

7。 トラブルシューティング

If you encounter issues with your OnePlus Buds 4, refer to the following common solutions:

• イヤホンがペアリングされない: Ensure earbuds are charged, in the case with the lid open, and in pairing mode. Turn off and on your device's Bluetooth. Try resetting the earbuds (refer to the full user guide for specific reset instructions).
• 音が出ない、または音質が悪い: Check volume levels on both earbuds and your connected device. Ensure earbuds are clean and properly seated in your ears. Try re-pairing the earbuds.
• 充電に関する問題: 充電ケーブルと電源アダプターが正常に動作していることを確認してください。イヤホンとケースの充電端子に汚れやゴミが付着していないことを確認してください。
• ANC が効果的に機能していない: Ensure earbuds are properly fitted in your ears. Try switching between ANC, Adaptive, and Transparency modes.

For more detailed troubleshooting, visit the official OnePlus support webサイト。

8. 仕様

9. 保証とサポート

Your OnePlus Buds 4 are covered by a limited warranty. Please refer to the warranty card included in your package or visit the official OnePlus web詳細な保証条件については、サイトをご覧ください。

For further assistance, product registration, or to access the latest software updates, please visit the OnePlus Official Store or the OnePlus support webサイト。