EARMOR M300T & M300A 電子聴覚保護イヤーマフ ユーザーマニュアル

1. はじめに

Thank you for choosing EARMOR M300T/M300A Electronic Hearing Protection Earmuffs. These earmuffs are designed to protect your hearing from harmful noise while allowing you to hear important ambient sounds and communicate effectively. The M300T model includes Bluetooth connectivity for enhanced functionality.

Image 1.1: EARMOR M300T Electronic Hearing Protection Earmuffs (Black, Bluetooth model shown).

2. 主な特徴

• Advanced Hearing Protection: Suppresses harmful noises above 82 dB in less than 1 millisecond, providing a Noise Reduction Rating (NRR) of 23dB.
• Environmental Sound Amplification： Enhances situational awareness by capturing and amplifying low-level ambient sounds.
• 複数のスキャンモード: Offers three distinct ambient sound modes to adapt to various environments.
• 人間工学に基づいたデザイン: Features comfortable gel cushions and an adjustable padded headband for a secure and comfortable fit across various head sizes.
• Integrated Controls (M300T & M300A): A single, continuously adjustable knob controls power and volume.
• Bluetooth 5.4 Connectivity (M300T only): Allows connection to mobile devices for music and calls, even in noise-canceling mode.
• 耐久性と防水性: IPX5 waterproof rating ensures performance in various conditions.
• 自動シャットダウン: Unit automatically powers off after 4 hours of inactivity to conserve battery life.

Image 2.1: Illustration of active noise suppression, highlighting the 23dB NRR and rapid suppression of sounds over 82dB.

画像2.2: クローズアップ view of the ergonomic gel pads and adjustable padded headband, designed for comfort and fit.

3. セットアップ

3.1. バッテリーの取り付け

1. 各イヤーカップの電池ボックスの位置を確認します。
2. 電池ケースのカバーを開きます。
3. 入れる 単2電池XNUMX本 into each compartment, ensuring correct polarity (+/-). Batteries are not included.
4. 電池ケースのカバーをしっかりと閉じます。

3.2. フィット感の調整

1. Extend the headband by pulling the earcups downwards.
2. Place the earmuffs over your ears, ensuring the earcups fully cover your ears and create a tight seal.
3. Adjust the headband by sliding the earcups up or down until a comfortable and secure fit is achieved. The padded headband and gel cushions are designed to adapt to various head shapes.

4. 操作手順

4.1. 電源のオン/オフと音量調節

1. To power on, rotate the single control knob clockwise until you hear a click.
2. Continue rotating the knob clockwise to increase the volume of ambient sounds.
3. 音量を下げるには、ノブを反時計回りに回します。
4. 電源を切るには、カチッという音がするまでノブを反時計回りに回します。

Image 4.1: The single control knob on the earcup manages both power and volume settings.

4.2. Bluetooth Pairing (M300T only)

1. イヤーマフの電源がオンになっていることを確認してください。
2. モバイルデバイスで Bluetooth を有効にします。
3. 検索する available devices and select "EARMOR M300T" from the list.
4. Once paired, you can stream audio and manage calls through the earmuffs.

Image 4.2: A user demonstrating Bluetooth connectivity with a mobile device for music and calls.

4.3. アンビエントサウンドモード

The earmuffs feature three ambient pickup modes to customize your situational awareness. Refer to the specific button or control on your model (M300T or M300A) to cycle through these modes. Each mode adjusts the level of ambient sound amplification。

Image 4.3: Illustration of active voice tracking and the three ambient pickup modes for customized situational hearing.

4.4. Call Management (M300T only)

When connected via Bluetooth, you can accept or reject incoming calls directly through the earmuffs. Consult your device's Bluetooth settings or the earmuffs' specific controls for detailed call management instructions.

5. メンテナンス

5.1. 清掃

• Wipe the exterior of the earmuffs with a damp 布。 水に浸さないでください。
• Clean the gel cushions with a mild soap solution and a soft cloth. Ensure they are completely dry before use.
• 強力な化学薬品や研磨剤入りの洗剤の使用は避けてください。

5.2. ストレージ

• The earmuffs feature a foldable design for easy storage. Fold them compactly when not in use.
• 直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。
• 液漏れを防ぐため、長期間保管する場合は電池を取り外してください。

5.3. 耐水性

The earmuffs are rated IPX5 waterproof, meaning they are protected against low-pressure water jets from any direction. They are not designed for submersion.

6。 トラブルシューティング

• 電源なし: 電池が正しく取り付けられており、消耗していないことを確認してください。新しい単4電池に交換してください。
• No Ambient Sound: Check if the earmuffs are powered on and the volume is adjusted appropriately.
• Poor Sound Clarity: Ensure earcups form a tight seal around your ears. Adjust fit if necessary. Check for debris in microphones.
• Bluetooth Connection Issues (M300T only): Ensure earmuffs are in pairing mode and within range of your device. Forget the device on your phone and re-pair.
• 自動シャットダウン: This is a feature to conserve battery. If it occurs unexpectedly, ensure there is activity or adjust settings if available.

7. 仕様

8. 保証とサポート

For warranty information, technical support, or service inquiries, please refer to the documentation included with your purchase or contact EARMOR customer service directly. Keep your proof of purchase for warranty claims.