1. はじめに
Thank you for choosing the SoundPEATS Q40 HD Bluetooth Earphones. This manual provides essential information for setting up, operating, and maintaining your earphones to ensure optimal performance and longevity. The SoundPEATS Q40 HD offers a high-quality audio experience with Hi-Res Audio support, LDAC codec, IP67 waterproof rating, and extended battery life, making it ideal for various activities from daily commutes to sports.
2. パッケージ内容
パッケージに以下の項目が含まれているか確認してください。
- SOUNDPEATS Q40 HD Bluetooth Earphones
- USB Type-C充電ケーブル
- Eartips x 5 pairs (XS/S/M/L/XL) (M size pre-installed)
- Ear Hooks x 3 pairs (S/M/L) (M size pre-installed)
- 収納バッグ
- ケーブルバックル×2
- コードクリップ×2
- ユーザーガイド

Image: All items included in the SoundPEATS Q40 HD package.
3. セットアップ
3.1 イヤホンの充電
Before first use, fully charge the earphones. The Q40 HD supports fast charging via its Type-C port.
- Connect the provided Type-C cable to the charging port on the inline control.
- ケーブルのもう一方の端を USB 電源に接続します。
- フル充電すると最大 20 時間の再生が可能です。
- For quick use, a 10-minute charge can provide approximately 5 hours of playback.
Important: To prevent water damage, ensure the charging port area is completely dry before opening the cover for charging. After charging, securely close the charging port cover.

Image: Charging the SoundPEATS Q40 HD earphones and battery life indicators.
3.2 電源オン/オフ
- 電源オン: マルチファンクションボタンを約3秒間長押しします。
- 電源を切る: マルチファンクションボタンを約3秒間長押しします。
3.3Bluetoothペアリング
The Q40 HD uses Bluetooth 6.0 for stable and fast connections.
- イヤホンの電源がオフになっていることを確認してください。
- Long press the multi-function button until the LED indicator flashes red and blue, indicating pairing mode.
- On your device (smartphone, tablet, PC), enable Bluetooth and search for "SOUNDPEATS Q40 HD" in the list of available devices.
- Select "SOUNDPEATS Q40 HD" to connect. Once connected, the LED indicator will turn solid blue.
3.4 マルチポイント接続
The Q40 HD supports multipoint connection, allowing you to connect to two devices simultaneously (e.g., a smartphone and a PC).
- First, pair the earphones with Device A.
- Disconnect the earphones from Device A's Bluetooth settings. The earphones will re-enter pairing mode.
- イヤホンをデバイス B とペアリングします。
- Reconnect the earphones to Device A from its Bluetooth settings.
- To enable multipoint functionality, activate it within the dedicated PeatsAudio app.
Note: When multipoint connection is active, LDAC codec will be automatically disabled.

Image: Multipoint connection with SoundPEATS Q40 HD earphones.
4. イヤホンの操作
4.1 ボタンコントロール
The Q40 HD features physical buttons for easy control. The buttons are designed to be larger for improved usability.
| 関数 | 手術 |
|---|---|
| 音量を上げる | 「+」ボタンを1回押す |
| 音量を下げる | 「-」ボタンを1回押す |
| 次のトラック | Long press '+' button for 2 seconds |
| 前のトラック | Long press '-' button for 2 seconds |
| 再生/一時停止 | Single press multi-function button |
| 通話の応答/終了 | Single press multi-function button |
| Reject Call/Activate Voice Assistant | Double press multi-function button |
| リセット | Long press multi-function button for approx. 3 seconds while charging until indicator flashes |

Image: Detailed button operation guide for SoundPEATS Q40 HD.
4.2 PeatsAudioアプリの機能
Enhance your experience with the dedicated PeatsAudio app, available for download on the App Store and Google Play. The app allows for various customizations and features:
- EQカスタマイズ: Adjust equalizer settings to your preference.
- プリセットEQ: Choose from various pre-defined sound profiles.
- ダイナミックEQ: When enabled, this feature uses advanced algorithms for real-time frequency correction, providing a more vibrant and enjoyable sound.
- ゲームモード: Activate low-latency game mode (0.07s) for a more immersive gaming experience. Note: Game mode cannot be used simultaneously with LDAC.
- 空間オーディオ: Enjoy immersive 3D sound for music, movies, and games.
- ファームウェアの更新: 最新の機能と改良点を適用してイヤホンを最新の状態に保ってください。
- Multipoint Control: Manage your multipoint connections.

Image: PeatsAudio app interface for SoundPEATS Q40 HD.
4.3 AI Call Noise Cancelling
The Q40 HD incorporates AI call noise cancelling technology to effectively reduce ambient noise and reproduce clear voice audio during calls.

Image: AI Call Noise Cancelling in action.
5. Maintenance and Comfort
5.1 Wearing and Fit
The Q40 HD is designed for comfort and a secure fit during various activities.
- Adjustable Cable Length: The cable length is 10cm longer than previous models and includes adjustment beads, allowing you to customize the length for a comfortable fit without excess cable or tightness.
- マグネット式イヤホン: The earbuds feature built-in magnets, allowing them to snap together when not in use. This prevents them from falling off your neck and makes them convenient to carry.

Image: Adjustable cable length for enhanced wearing comfort.

Image: Magnetic earbuds for smart portability.
5.2 Durability and Hygiene
- IP67防塵・防水: The Q40 HD boasts an IP67 rating, making it highly resistant to dust and water. This ensures reliable performance even during intense workouts or in rainy conditions. The buttons are also nano-coated for enhanced durability against sweat and rain.
- Antibacterial Materials: The eartips and ear hooks, which come into direct contact with your ears, are made with antibacterial materials to inhibit bacterial growth, ensuring long-term hygienic use.

Image: IP67 dustproof and waterproof design.

Image: Lightweight 17g design and antibacterial materials.
6。 トラブルシューティング
If you encounter any issues with your SoundPEATS Q40 HD earphones, please refer to the following common solutions:
- 音が出ない: Ensure the earphones are powered on and successfully paired with your device. Check the volume levels on both the earphones and your device.
- ペアリングできません: Make sure the earphones are in pairing mode (LED flashing red and blue). Turn off Bluetooth on other nearby devices that may interfere. Try resetting the earphones as described in the 'Button Controls' section.
- 断続的な接続: Ensure your device is within the Bluetooth range (typically 10 meters) and there are no significant obstacles. Avoid environments with strong electromagnetic interference.
- 充電の問題: Verify the Type-C cable is securely connected to both the earphones and the power source. Ensure the charging port is clean and dry.
- アプリの機能: If app features are not working, ensure the app is updated to the latest version and the earphones' firmware is also updated via the app.
For further assistance, please contact SoundPEATS customer support.
7. 仕様
| 特徴 | 詳細 |
|---|---|
| ブランド | サウンドピーツ |
| モデル | Q40HD |
| 色 | 黒 |
| 耳の位置 | インイヤー |
| ヘッドフォンスタイル | インイヤー |
| 騒音制御 | 遮音性 |
| Bluetoothバージョン | 6.0 |
| オーディオドライバータイプ | Dynamic Driver (11mm Dual Magnet PU+LCP Composite Diaphragm) |
| 防水等級 | IP67 |
| 接続性 | ワイヤレス(Bluetooth) |
| 製品重量 | 17グラム |
| Battery Life (Continuous Playback) | Up to 20 hours (approx. 15 hours in LDAC mode) |
| 急速充電 | 10分の充電で5時間再生可能 |
| 対応デバイス | iPhone (15/14/13/12/11/X/8/7/SE/6s/6/5s), iPad (Pro/Air/mini), Android (Samsung Galaxy/Huawei/Xiaomi/OPPO/Sony Xperia/Google Nexus/Asus/Fujitsu), Windows/Macbook PCs, Walkman, etc. |
| 技術コンプライアンス | Certified (Japan Radio Law & Telecommunications Business Law), Certification No.: 214-240551 |
8. 保証とサポート
SoundPEATSは 12ヶ月のメーカー保証 for the Q40 HD earphones from the date of purchase. This warranty covers manufacturing defects and ensures product quality.
For warranty claims, technical support, or any inquiries, please contact SoundPEATS customer service through the official website or your point of purchase. Please have your purchase receipt and product model information ready.
9. 製品ビデオ
公式製品ビデオでビジュアルをご覧くださいview of the SoundPEATS Q40 HD features and design.
Video: Official SoundPEATS Q40 HD product overview、ショーasing key features like Hi-Res Audio, LDAC, IP67 waterproofing, and long battery life.