1. はじめに
Thank you for choosing the LEVN Wireless Lavalier Microphone System. This system is designed to provide high-quality audio recording for various applications, including video recording, streaming, voice recording, speech, and video conferencing. It features advanced noise cancellation, extended battery life, and broad compatibility with multiple devices.
This manual provides detailed instructions for setting up, operating, and maintaining your microphone system. Please read it thoroughly before use to ensure optimal performance and longevity of the product.
2. 箱の中身
Upon unpacking your LEVN Wireless Lavalier Microphone System, please verify that all the following components are present:
- 送信機2台（TX）: These are the microphones that capture audio.
- Two (2) Receivers (RX): These units connect to your recording device.
- 充電ケース1個: Used for charging and storing the transmitters and receivers.
3.製品オーバーview
The LEVN Wireless Lavalier Microphone System consists of compact and portable units designed for ease of use and high-fidelity audio capture.
送信機（TX）
- 統合されたマイク
- 電源/ペアリングボタン
- Noise Cancellation button
- ステータス表示灯
- Built-in clip for attachment
受信機（RX）
- USB Type-C or Lightning connector (depending on model)
- ステータス表示灯
- Charging port (for pass-through charging of host device)
充電ケース
- Charging slots for TX and RX units
- バッテリー残量をデジタル表示
- ケース用USB-C充電ポート
4. セットアップ
Follow these steps to set up your LEVN Wireless Lavalier Microphone System for first use.
4.1 初期充電
- Place both transmitters (TX) and receivers (RX) into the charging case.
- USB-C ケーブル (付属していません) を使用して充電ケースを電源に接続します。
- The digital display on the charging case will show the battery level. Ensure all units are fully charged before first use. A full charge takes approximately 1.5 hours.
4.2 Pairing the Devices
The transmitters and receivers are typically pre-paired at the factory. If pairing is lost or if you are pairing for the first time:
- Remove the TX and RX units from the charging case. They will automatically power on.
- The indicator lights on both TX and RX will flash, indicating they are searching for a connection.
- Once successfully paired, the indicator lights on both units will turn solid.
4.3 デバイスへの接続
- Plug the receiver (RX) directly into the USB Type-C or Lightning port of your smartphone, tablet, or PC.
- Ensure the receiver is securely connected. Your device should recognize the external microphone automatically.
5. 操作手順
5.1 電源オン/オフ
- 電源オン: Remove the TX and RX units from the charging case. They will power on automatically. Alternatively, press and hold the Power button on the TX unit for 3 seconds.
- 電源オフ: Place the TX and RX units back into the charging case. They will power off automatically. Alternatively, press and hold the Power button on the TX unit for 3 seconds.
5.2 オーディオの録音
- Ensure the receiver is connected to your recording device and the transmitters are powered on and paired.
- Clip the transmitter(s) to your clothing, ideally within 6-8 inches of your mouth, for optimal sound capture.
- デバイス上でお好みのオーディオまたはビデオ録画アプリケーションを開きます。
- Start recording. The system will capture audio wirelessly through the transmitters.
5.3 ノイズキャンセリング
The LEVN system features AI Noise Cancelling Technology to reduce ambient background noise.
- To activate Noise Cancellation: Press the dedicated Noise Cancellation button on the transmitter (TX) unit. The indicator light may change color or pattern to confirm activation.
- To deactivate Noise Cancellation: Press the Noise Cancellation button again.
5.4 オーディオのモニタリング
Some receivers may offer a pass-through charging port which can also be used for real-time audio monitoring with headphones, depending on your device's capabilities and the receiver's design. Consult your device's manual for external audio monitoring options.
6. 機能と性能
6.1 デュアルデバイス接続
The system supports independent dual device connection, allowing two transmitters to record simultaneously to a single receiver, capturing audio from multiple sources.
6.2 バッテリー寿命の延長
The transmitters offer up to 20 hours of continuous recording on a single charge. The charging case provides additional charges, extending the total operational time.
6.3 無線範囲
The system provides a stable 2.4G wireless connection with an operational range of up to 60 meters (approximately 200 feet) in open, unobstructed environments.
6.4 幅広い互換性
The receiver is compatible with a wide range of devices, including iPhones (15/14/13/12 series), Android smartphones, and personal computers, via USB Type-C or Lightning connectors.
7. メンテナンス
Proper maintenance ensures the longevity and optimal performance of your LEVN Wireless Lavalier Microphone System.
- クリーニング: Use a soft, dry cloth to clean the exterior of the transmitters, receivers, and charging case. Avoid using harsh chemicals or abrasive materials.
- ストレージ: When not in use, store all components in the charging case to protect them from dust, moisture, and physical damage. Store in a cool, dry place.
- バッテリーケア: For optimal battery health, avoid fully discharging the units frequently. If storing for an extended period, charge the units to approximately 50% capacity.
- 極端な状況を避ける: Do not expose the devices to extreme temperatures, direct sunlight, or high humidity.
8。 トラブルシューティング
If you encounter issues with your LEVN Wireless Lavalier Microphone System, refer to the following troubleshooting guide:
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 音声録音なし | Receiver not connected properly; TX/RX not paired; TX unit powered off or low battery; Device not recognizing external mic. | Ensure RX is fully inserted into device. Check TX/RX indicator lights for pairing status. Charge TX units. Restart recording device and application. |
| 音質が悪い / 雑音 | Interference; TX too far from RX; Obstructions; Low battery. | Move closer to the receiver. Ensure no major obstructions. Avoid areas with strong wireless interference. Charge units. |
| Noise Cancellation not working | 機能は有効化されていません。 | Press the Noise Cancellation button on the TX unit to activate. |
| ユニットが充電されない | Charging case low battery; Poor connection in charging slot; Faulty cable/adapter. | Charge the charging case. Ensure TX/RX units are correctly seated in their slots. Try a different USB-C cable and power adapter. |
| 短い無線範囲 | 障害、環境の干渉。 | Operate in open environments. Minimize physical obstructions between TX and RX. |
If the problem persists after attempting these solutions, please contact LEVN customer support for further assistance.
9. 仕様
Detailed technical specifications for the LEVN Wireless Lavalier Microphone System (Model LM101).
- モデル番号: LM101
- マイクフォームファクター: Lavalier
- 極性パターン：全方向性
- チャンネル数: 2
- 信号対ノイズ比: 78dB
- ワイヤレステクノロジー: 2.4G
- 動作範囲: Up to 60 meters (200 feet) in open areas
- 電源： 電池で動く
- 電池のタイプ：リチウムポリマー
- 電池の数: 2個（付属）
- バッテリー寿命 (TX): Up to 20 hours of recording
- 充電時間（ケース）: Approximately <1.5 hours
- Connector Type (RX): USB Type-C (compatible with iPhone 15/Android/PC) or Lightning (compatible with iPhone 12/13/14)
- 対応デバイス: Personal Computer, Smartphone (iOS and Android)
- 色： 黒
- アイテム重量: 3.84オンス (0.11キログラム)
- パッケージ寸法: 4.45 x 3.23 x 1.34 インチ
- 推奨用途: Video Recording, Streaming, Voice Recording, Speech, Video Conference
10. 保証とサポート
LEVN products are designed for reliability and performance. For information regarding warranty coverage, product registration, or technical support, please refer to the warranty card included with your product or visit the official LEVN webサイト。
For direct support, you may contact LEVN customer service through the contact information provided on the official webサイトまたは購入プラットフォーム。
