1.製品オーバーview
The FIFINE USB Microphone K668 is a plug-and-play condenser microphone designed for various audio applications, including home studio recording, online communication, and gaming. It offers a simple setup process and clear audio capture.

Figure 1: FIFINE USB Microphone K668 with its included tripod stand.

Figure 2: Detailed dimensions of the FIFINE K668 USB microphone.

Figure 3: Included components: FIFINE K668 USB microphone, USB cable, tripod stand, and foam windscreen.
2. セットアップとインストール
2.1 マイクの接続
The FIFINE K668 microphone is designed for plug-and-play functionality. Follow these steps to connect it to your computer:
- Attach the microphone to the included tripod stand by screwing it onto the mount.
- マイクの USB ケーブルをコンピューターの使用可能な USB ポートに接続します。
- コンピューターは必要なドライバーを自動的に検出してインストールします。
Video 1: This video demonstrates the unboxing and initial setup of the FIFINE K668 USB microphone, including attaching the tripod and foam cap.
2.2 Computer Setup (Windows)
After connecting the microphone, you may need to select it as your default input device and adjust its levels:
- システム トレイ (画面の右下隅) にあるスピーカー アイコンを右クリックします。
- Select "Open Sound Settings."
- Under the "Input" section, choose "Microphone (USB PnP Audio Device)" from the dropdown menu.
- Click "Device properties" and navigate to the "Levels" tab to adjust the microphone volume. It is often recommended to set the microphone level between 80-90 to avoid background noise and distortion.
Video 2: This video guides you through setting up the FIFINE K668 USB microphone on a Windows 10 computer, including selecting the input device and adjusting microphone levels.
2.3 Computer Setup (Mac)
For Mac users, follow these steps to configure your microphone:
- Go to "System Preferences" and click on "Sound."
- 「入力」タブを選択します。
- Choose "Microphone (USB PnP Audio Device)" from the list of devices.
- 入力音量スライダーを希望のレベルに調整します。
3. 操作
3.1 基本的な使用方法
The FIFINE K668 features an omni-directional pickup pattern, which means it captures sound equally from all directions. This is beneficial for capturing ambient sound or multiple speakers around the microphone. It also includes noise cancellation features to help isolate the main sound source.

Figure 4: A user utilizing the FIFINE K668 USB microphone for a video call or recording session.
3.2 推奨アプリケーション
This microphone is suitable for a variety of uses:
- Home studio recording (vocals, speech, voice-overs)
- Online communication (Skype, Discord, Google Voice Search)
- ゲーム
- ポッドキャスティング
- YouTube 録画

Figure 5: The FIFINE K668 USB microphone positioned on a desk next to a laptop, ready for use.

Figure 6: The FIFINE K668 USB microphone connected to a laptop, demonstrating its use with recording software.
4. メンテナンス
To ensure the longevity and optimal performance of your FIFINE K668 microphone, consider the following maintenance tips:
- 柔らかく乾いた布で優しく拭いて、マイクを清潔に保ってください。
- マイクを極端な温度、湿度、直射日光にさらさないでください。
- Store the microphone in its original packaging or a protective case when not in use to prevent dust accumulation and physical damage.
- Ensure the foam windscreen is properly fitted to protect the microphone capsule from dust and moisture.
5。 トラブルシューティング
5.1 マイクが検出されない
- USB接続を確認してください: Ensure the USB cable is securely plugged into both the microphone and a functioning USB port on your computer. Try a different USB port.
- コンピューターを再起動: 場合によっては、単純に再起動するだけで検出の問題が解決することがあります。
- Verify Sound Settings: Confirm that "Microphone (USB PnP Audio Device)" is selected as the input device in your computer's sound settings (refer to Section 2.2 or 2.3).
5.2 音質が悪い
- Adjust Microphone Levels: If the sound is too quiet or distorted, adjust the input volume in your computer's sound settings. Avoid setting it to 100% as this can introduce background noise. A level between 80-90 is often optimal.
- マイクの配置: Ensure the microphone is positioned at an appropriate distance from your mouth (e.g., 6-12 inches) to capture clear audio without excessive plosives or breath sounds.
- 背景ノイズ: Minimize ambient noise in your recording environment. The microphone's omni-directional pattern will pick up sounds from all directions.
- フォームフロントガラス: Ensure the foam windscreen is correctly installed to reduce plosive sounds and protect against minor air disturbances.
5.3 Damaged Tripod Stand
The tripod stand included with the microphone has plastic components that can be susceptible to damage if excessive force is applied or if it is handled roughly. If a leg or the central housing of the tripod is broken, it may affect the stability and adjustability of the microphone.
- 取り扱いにはご注意ください: Avoid applying undue pressure on the tripod legs or using them for leverage when adjusting the microphone angle.
- 交換: If the tripod is damaged, consider replacing it with a more robust stand if frequent adjustments or portability are required.
Video 3: This video shows an unboxing of the FIFINE K668 USB microphone where the tripod stand was found to be damaged, highlighting a potential issue with the plastic components.
6. 仕様
| 特徴 | 仕様 |
|---|---|
| モデル | K668 |
| マイクフォームファクター | Gooseneck (with included tripod) |
| 接続技術 | USB |
| 極性パターン | 全方向 |
| 周波数応答 | 50Hz-16KHz |
| オーディオ感度 | 30デシベル |
| 信号対ノイズ比 | 80デシベル |
| 電源 | USB |
| 材料 | 金属 |
| アイテム重量 | 400グラム(14.1オンス) |
| 製品寸法(長さx幅x高さ) | 4.88 x 2.6 x 7.28インチ |
| 対応デバイス | Laptop, PC, PlayStation (Incompatible with Xbox and Phones) |
7. 保証とサポート
FIFINE is committed to customer satisfaction. For warranty information or technical support, please refer to the user guide included in your product packaging or visit the official FIFINE website. The product typically comes with a standard manufacturer's warranty covering defects in materials and workmanship from the date of original retail purchase.
For specific inquiries or issues, please contact FIFINE customer support directly through their official channels.