LEVN Wireless Headset 5.2 (Model CT001) Instruction Manual

1. はじめに

This manual provides detailed instructions for the LEVN Wireless Headset 5.2, Model CT001. Designed for clear communication in various professional settings, this headset features advanced noise cancellation, versatile connectivity, and extended battery life. Please read this manual thoroughly to ensure proper setup and optimal performance of your device.

Image 1: LEVN Wireless Headset 5.2, showing the headset, charging base, and USB dongle.

2. 箱の中身

• LEVN Wireless Headset
• 充電ベース
• USBドングル
• USB-C充電ケーブル
• ユーザーマニュアル（このドキュメント）

Image 2: Unboxed components of the LEVN Wireless Headset, including the headset, charging base, USB dongle, and charging cable.

3.製品オーバーview

主な特徴:

• Advanced AI Noise Cancellation: Filters up to 99% of ambient noise for clear voice transmission.
• デュアル接続: Supports Bluetooth 5.2 and includes a wireless USB dongle for broad compatibility.
• バッテリー寿命の延長: 通話時間は最大 65 時間、スタンバイ時間は最大 400 時間です。
• Convenient Charging & Storage: Comes with a charging base featuring a USB dongle storage slot.
• ミュート機能： Dedicated mute button for privacy during calls.
• Comfort & Flexibility: Lightweight design with a 270-degree rotatable microphone for reversible wearing.

画像3: 詳細 view of the headset's controls, including the mute button, rotatable microphone, and comfortable earcups.

AI Noise Cancellation in Action:

Video 1: Demonstrates the AI Noise Cancellation feature of the headset, highlighting its effectiveness in noisy environments.

4. セットアップ

4.1 ヘッドセットの充電

1. Connect the USB-C charging cable to the charging port on the base.
2. ケーブルのもう一方の端を USB 電源 (コンピューター、壁のアダプターなど) に差し込みます。
3. Place the headset onto the charging base. The indicator light on the base will illuminate to show charging status.
4. フル充電には約2時間かかります。充電が完了すると、インジケーターライトの色が変わるか消灯します。

Image 4: The headset placed on its charging base, illustrating the charging process and the integrated storage for the USB dongle.

4.2Bluetooth経由で接続する

1. ヘッドセットの電源がオンになっていることを確認します。
2. Activate Bluetooth on your device (e.g., smartphone, laptop).
3. 検索する "LEVN CT001" in the list of available Bluetooth devices.
4. Select the headset to pair. A voice prompt will confirm successful connection.

4.3 USBドングル経由で接続する

1. Retrieve the USB dongle from its storage slot on the charging base.
2. USB ドングルをコンピューターの使用可能な USB ポートに差し込みます。
3. Power on the headset. The headset and dongle will automatically pair.
4. ペアリングが完了すると、ヘッドセットは使用できるようになります。

Image 5: The headset positioned on a desk, showcasing its compatibility with both laptops (via USB dongle) and smartphones (via Bluetooth).

Bluetooth Connection Demonstration:

Video 2: A user demonstrates the Bluetooth connection process and highlights the headset's features.

5. 操作手順

5.1 電源オン/オフ

• To Power On: Slide the power switch to the "ON" position.
• To Power Off: Slide the power switch to the "OFF" position.

5.2 ミュート機能

• To Mute: Press the dedicated mute button on the microphone boom.
• To Unmute: Press the mute button again.

5.3 ボリュームコントロール

• Volume Up: Rotate the volume dial clockwise.
• Volume Down: Rotate the volume dial counter-clockwise.

5.4 通話の応答/終了

• To Answer a Call: Press the Multi-Function Button (MFB).
• To End a Call: Press the MFB again.
• To Reject a Call: Press and hold the MFB for 2 seconds.

5.5 マイクの調整

• The microphone boom can be rotated 270 degrees to position it on either the left or right side for user preference.

Headset Usage Overview:

ビデオ3: ユーザーがreを提供するview and demonstrates how to use the LEVN Wireless Headset, including its various functions.

6. メンテナンス

• ヘッドセットは定期的に柔らかく乾いた布で拭いてください。
• ヘッドセットを極端な温度、湿気、腐食性物質にさらさないでください。
• Store the headset on its charging base or in a safe place when not in use to prevent damage.

7。 トラブルシューティング

7.1 電源なし

• Ensure the headset is fully charged. Connect it to the charging base and verify the charging indicator.
• 電源スイッチの位置を確認してください。

7.2 ペアリング/接続できない

• For Bluetooth: Ensure Bluetooth is enabled on your device and the headset is in pairing mode. Try restarting both devices.
• For USB Dongle: Ensure the dongle is securely plugged into a working USB port. Try unplugging and re-plugging the dongle.
• Verify the headset is within the effective connection range (up to 49 feet).

7.3 音質が悪い

• Check the volume settings on both the headset and your connected device.
• Ensure the microphone is properly positioned near your mouth.
• 信号強度を改善するには、接続されたデバイスに近づいてください。
• Minimize background noise in your environment to optimize AI Noise Cancellation performance.

8. 仕様

Image 6: The headset displayed with a clock face, emphasizing its impressive 65-hour battery life.

9. 保証とサポート

For warranty information or technical support, please refer to the contact details provided in your product packaging or visit the official LEVN website. You may also contact LEVN support via email at levn001@outlook.com.