ブラックマジックデザイン Web Presenter 4K Instruction Manual

1.製品オーバーview

The Blackmagic Design Web Presenter 4K is a compact streaming solution designed for professional live streaming in various resolutions, including 720p, 1080p HD, and 2160p Ultra HD. It allows direct connection to 5G or 4G mobile phones for data, and facilitates live streaming to platforms like YouTube and Facebook. The device features a front panel LCD for monitoring video, audio meters, and graphs, along with comprehensive menu controls. It also functions as a USB webcam output for various video software, and includes the Blackmagic Web Presenter Utility software for both Mac and Windows platforms.

主な特徴:

• Direct Streaming Interface with 12G-SDI In/Out
• HDMIモニター出力
• USB Webカム出力
• SDI Monitor Output
• Integrated LCD Display for monitoring

2. パッケージ内容

Upon unpacking your Blackmagic Design Web Presenter 4K, please ensure all the following items are present:

• ブラックマジックデザイン Web Presenter 4K Unit
• Front Panel LCD Menus (integrated)
• Technical Monitoring features (integrated)
• SDI Loop Output (integrated)
• SDI and HDMI Monitor Ports (integrated)
• Bright LCD Screen (integrated)
• 4-pin XLR Input for DC Power (integrated)
• SDI and HDMI Video Outputs (integrated)
• SDI and HDMI Audio Inputs (integrated)
• SDI and HDMI Audio Outputs (integrated)
• Ethernet and USB Data Connections (integrated)
• ブラックマジック Web Presenter Utility Software (downloadable from Blackmagic Design web地点）
• Power cable (IEC cord, may be sold separately depending on region)

3. 製品のレイアウトと接続

フロントパネル

The front panel provides essential controls and a display for monitoring your stream status and settings.

画像： Front panel of the Blackmagic Design Web Presenter 4K, showing the 'ON AIR', 'MENU', 'OFF', 'SET', 'CALL', and 'LOCK' buttons, along with the LCD screen and a rotary knob for navigation.

The front panel includes buttons for 'ON AIR', 'OFF', 'MENU', 'SET', 'CALL', and 'LOCK', along with a rotary knob for navigating menus and adjusting settings. The integrated LCD screen displays live video, audio levels, and streaming status.

背面パネルの接続

The rear panel houses all the necessary input and output ports for power, video, audio, and data connections.

画像： Rear panel of the Blackmagic Design Web Presenter 4K, detailing the power input, 12V DC input, Ethernet port for live streaming, USB-C port for webcam output, HDMI monitor output, SDI monitor output, SDI loop output, and SDI input.

• 電源入力: Standard AC power input (IEC C14 connector).
• 12V DC： Alternative 12V DC power input (4-pin XLR).
• Live Stream (Ethernet): RJ45 Ethernet port for network connection and live streaming.
• Webcam Out (USB-C): USB-C port for connecting to a computer, allowing the Web Presenter to function as a webカム。
• Monitor Out (HDMI): HDMI output for monitoring your stream.
• Monitor Out (SDI): SDI output for monitoring your stream.
• SDI Loop Out: SDI output that loops the input signal.
• SDI入力: SDI input for your video source.

4.セットアップガイド

4.1 初期接続

1. 電源接続: Connect the provided power cable to the AC power input on the rear panel and plug it into a power outlet. Alternatively, use a 12V DC power source via the 4-pin XLR input.
2. ネットワーク接続： Connect an Ethernet cable from your network router or switch to the "Live Stream" Ethernet port on the rear panel. This is essential for internet streaming.
3. ビデオ入力： Connect your video source (e.g., camera, video switcher) to the "SDI In" port using an SDI cable. Ensure your source provides a compatible SDI signal.
4. 監視（オプション）: Connect a monitor to either the "Monitor Out (HDMI)" or "Monitor Out (SDI)" port to view your video feed and streaming status.
5. USB Webcam Output (Optional): として使用するため webcam, connect a USB-C cable from the "Webcam Out" port to your computer.

4.2 ソフトウェアのインストールと設定

The Blackmagic Web Presenter Utility software is required for initial setup and advanced configuration. It is compatible with both Mac and Windows operating systems.

1. ソフトウェアをダウンロード: Visit the official Blackmagic Design website and download the latest "Blackmagic Web Presenter Utility" software for your operating system.
2. ソフトウェアをインストールする： Follow the on-screen instructions to install the utility software on your computer.
3. コンピュータに接続します: 接続する Web Presenter 4K to your computer using the USB-C port or via the Ethernet network.
4. 起動ユーティリティ: Open the Blackmagic Web Presenter Utility. The software should detect your device.
5. Configure Stream Settings: Within the utility, enter your streaming platform's server URL and stream key. This information is provided by your streaming service (e.g., YouTube, Facebook Live).
6. Adjust Video/Audio Settings: Use the utility to configure video resolution, frame rate, audio input, and other streaming parameters as needed.

5. 操作手順

5.1 Going Live

あなたの Web Presenter 4K is connected and configured via the utility software:

1. Ensure your video source is active and connected to the "SDI In" port.
2. Verify the input signal on the front panel LCD.
3. を押す オンエア button on the front panel to begin streaming. The button will illuminate, and the LCD will indicate "ON AIR".
4. To stop streaming, press the オフ ボタン。

5.2 Monitoring Your Stream

The front panel LCD provides real-time feedback on your stream. You can view the live video feed, audio levels, data rate, and cache status.

画像： The LCD screen of the Web Presenter 4K displaying comprehensive live stream information, including platform, stream standard, quality, video input format, audio input details, data rate, and cache percentage.

Use the rotary knob and menu buttons to navigate through different monitoring screens and adjust settings directly from the front panel.

5.3 Using as a USB Webカム

When connected to a computer via the USB-C "Webcam Out" port, the Web Presenter 4K acts as a standard UVC (USB Video Class) and UAC (USB Audio Class) device. This allows it to be recognized as a webcam by most video conferencing and streaming software without requiring special drivers.

1. USB-Cケーブルを Web Presenter 4K to your computer.
2. Open your desired video software (e.g., Zoom, Skype, OBS, Microsoft Teams).
3. In the software's video/audio settings, select "Blackmagic Design Web Presenter 4K" as your camera and microphone source.

6. メンテナンス

To ensure the longevity and optimal performance of your Blackmagic Design Web Presenter 4K, follow these maintenance guidelines:

• クリーニング： Use a soft, dry cloth to clean the exterior of the unit. Avoid abrasive cleaners, solvents, or harsh chemicals. For the LCD screen, use a screen-specific cleaning solution and a microfiber cloth.
• 換気： Ensure the unit has adequate ventilation. Do not block the ventilation holes on the sides or bottom of the device. Operate in a well-ventilated area to prevent overheating.
• ストレージ： 長期間使用しない場合は、 Web Presenter 4K in a cool, dry place, away from direct sunlight and extreme temperatures.
• ファームウェアの更新： Blackmagic Designを定期的にチェックする webファームウェアのアップデートについては、こちらのサイトをご覧ください。デバイスのファームウェアを最新の状態に保つことで、最新の機能やパフォーマンスの向上を享受できます。

7。 トラブルシューティング

This section addresses common issues you might encounter with your Blackmagic Design Web Presenter 4K.

7.1 電源が入らない / ユニットが起動しない

• 電源ケーブルを確認してください: Ensure the AC power cable is securely connected to the unit and a working power outlet.
• 代替電源: If using the 12V DC input, verify the power supply is correctly connected and providing the specified voltage.
• 電源コンセント： 別のデバイスで電源コンセントをテストし、機能していることを確認します。

7.2 ビデオ入力が検出されません

• SDI Cable: Ensure the SDI cable is securely connected to the "SDI In" port on the Web Presenter 4K and to your video source.
• ビデオソース: Verify that your video source is powered on and outputting a signal. Check its settings for correct output format.
• SDI Compatibility: Confirm that your video source's SDI output is compatible with the Web Presenter 4K's input specifications (e.g., 12G-SDI).

7.3 Streaming Issues (Buffering, Disconnections)

• ネットワーク接続： Ensure the Ethernet cable is firmly connected and your network is stable. A wired connection is highly recommended for streaming.
• インターネット速度: Verify your internet upload speed meets the requirements for your chosen streaming resolution and bitrate.
• Stream Key/Server URL: Double-check that the stream key and server URL entered in the Blackmagic Web Presenter Utility are correct for your streaming platform.
• Platform Status: Check the status of your streaming platform (e.g., YouTube, Facebook) for any service outages。

7.4 レイテンシーの問題

• USB Output Latency: When using the USB webcam output, some latency (around 200ms) can be expected. This is inherent to the USB video class standard and processing.
• ネットワーク遅延: For network streaming, ensure your network infrastructure is optimized. Minimize network congestion and use a direct wired connection.
• ソフトウェア設定： Check for any latency-reducing settings within your streaming software or the Blackmagic Web Presenter Utility.

8. 仕様

9. 保証とサポート

Blackmagic Design products are covered by a limited manufacturer's warranty. For specific warranty terms, duration, and conditions, please refer to the warranty card included with your product or visit the official Blackmagic Design webサイト。

For technical support, product registration, software downloads, and additional resources, please visit the Blackmagic Design support page:

ブラックマジックデザインサポート

重要な更新やサポート通知を受け取るには、製品を登録することをお勧めします。