AXIS T8351 Mk II Microphone 3.5 mm User Manual

1. はじめに

The AXIS T8351 Mk II Microphone 3.5 mm is a high-performance analog microphone designed for integration into video surveillance systems. It provides superior audio monitoring and recording capabilities, particularly in environments with low ambient noise. This manual provides essential information for the proper installation, operation, and maintenance of your AXIS T8351 Mk II Microphone.

2. 安全情報

• インストールおよび使用する前に、すべての指示をよくお読みください。
• Do not expose the microphone to extreme temperatures, humidity, or corrosive environments.
• Ensure the microphone is securely mounted to prevent accidental falls.
• Only use accessories and power sources specified by Axis Communications.
• 清掃やメンテナンスを行う前に電源を切ってください。

3. パッケージ内容

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。

• AXIS T8351 Mk II Microphone 3.5 mm
• Installation Guide (if separate)

Note: Additional mounting accessories may be sold separately.

4. セットアップとインストール

4.1 マイクの取り付け

The AXIS T8351 Mk II Microphone offers flexible mounting options for walls, ceilings, or covert areas. Choose a location that allows optimal sound capture for your surveillance needs.

Figure 1: The AXIS T8351 Mk II Microphone, illustrating its compact design and the 3.5 mm connector for integration into surveillance systems. This image highlights the microphone's small form factor, making it suitable for discreet placement.

取り付け場所を選択するときは、次の点を考慮してください。

• 音源への近さ: For best results, position the microphone close to the intended sound source.
• 周囲の騒音: While designed for low ambient noise environments, avoid placing the microphone near sources of constant noise (e.g., air conditioning vents, loud machinery).
• 裁量： The compact size allows for subtle concealment if required.

4.2 マイクの接続

The AXIS T8351 Mk II Microphone connects to compatible network products via a 3.5 mm microphone input jack or a 4-pin audio connector.

1. Locate the 3.5 mm microphone input jack or 4-pin audio connector on your network product (e.g., IP camera, audio encoder).
2. Insert the microphone's connector firmly into the corresponding port.
3. Ensure a secure connection. The microphone is powered directly by the network product, eliminating the need for additional power cables.

5. マイクの操作

5.1 Audio Capture

The AXIS T8351 Mk II is a hemispherical, omni-directional microphone, meaning it captures sound from all directions. This characteristic makes it effective for monitoring general ambient sound within a room.

• Once connected, the microphone will begin capturing audio as configured by your network product's settings.
• Adjust audio input levels and sensitivity through the interface of your connected network device to achieve optimal sound quality and prevent distortion.

5.2 Integration with Surveillance Systems

The microphone is designed to complement video surveillance by providing synchronized audio. Refer to your network product's documentation for specific instructions on:

• Enabling audio recording.
• Configuring audio triggers or events.
• Live audio monitoring.

6. メンテナンス

6.1 クリーニング

最適なパフォーマンスと外観を維持するには:

• Gently wipe the exterior of the microphone with a soft, dry cloth.
• 強力な化学薬品、溶剤、研磨剤入りの洗剤は使用しないでください。
• Ensure no moisture enters the microphone's openings.

6.2 環境への配慮

The microphone is designed for indoor use. Protect it from:

• Direct sunlight or extreme heat.
• Excessive dust or dirt.
• Strong vibrations or impacts.

7。 トラブルシューティング

7.1 オーディオ出力なし

• 接続を確認してください: Ensure the 3.5 mm connector is fully inserted into the network product's audio input.
• Verify Network Product Settings: Confirm that audio input is enabled and configured correctly in your network product's software interface. Check volume levels.
• 力： Since the microphone is powered by the network product, ensure the network product itself is powered on and functioning correctly.
• 互換性: Confirm your network product supports a 3.5 mm microphone input or 4-pin audio connector.

7.2 Poor Audio Quality (Distortion, Low Volume, Noise)

• マイクの配置: Reposition the microphone closer to the sound source or away from sources of ambient noise.
• 入力レベル： Adjust the audio input sensitivity and gain settings on your network product. Too high a gain can cause distortion; too low can result in faint audio.
• 環境騒音: Identify and mitigate external noise sources in the environment.
• ケーブルの完全性: ケーブルに損傷やねじれがないか検査します。

8. 仕様

9. 保証とサポート

For information regarding the product warranty, technical support, and additional resources, please visit the official Axis Communications web当サイトをご覧いただくか、正規販売店にお問い合わせください。保証請求のために購入時の領収書を保管してください。

アクシスコミュニケーションズ公式 Webサイト： www.axis.com