1. はじめに
This manual provides essential information for setting up, operating, and maintaining your NETGEAR Orbi AC3000 (RBR50) Tri-band Whole Home Mesh WiFi System. The Orbi system is designed to deliver powerful and consistent WiFi coverage throughout your home, eliminating dead zones and ensuring reliable connectivity for multiple devices.
2. 箱の中身
- Orbiルーター(RBR1)50台
- One (1) 6.5ft Ethernet cable
- 1つの12V / 3.5A電源アダプター
- クイックスタートガイド
3.製品オーバーview
The NETGEAR Orbi AC3000 (RBR50) is a tri-band WiFi router designed to be the central unit of your mesh WiFi system. It provides up to 2,500 square feet of WiFi coverage and can be expanded with additional Orbi satellites (sold separately) for seamless roaming and extended coverage.

図3.1: The Orbi Router (RBR50) seamlessly integrated into a living room environment, providing discreet yet powerful WiFi coverage.

図3.2: The Orbi Router positioned on a kitchen counter, demonstrating its compact and unobtrusive design suitable for various home locations.
主な特徴:
- トライバンドテクノロジー: Utilizes a dedicated backhaul connection to maintain data flow and speed across all connected devices, preventing performance degradation as more devices join the network.
- 広範囲にわたるカバレッジ: Provides up to 2,500 sq ft of WiFi coverage, expandable with Orbi satellites.
- 簡単なセットアップ: Quick and straightforward setup via the Orbi app, eliminating the need for complex configurations.
- NETGEARアーマー: Built-in anti-virus and data theft protection for all connected devices, safeguarding your home network from internet threats.
- スマートペアレンタルコントロール: Includes Circle with Disney Smart Parental Controls for managing internet access by device, app, or webサイト。
- 音声コントロール: Compatible with Amazon Echo/Alexa for convenient voice command control of your home network.
ISP Connectivity:
The Orbi system supports Ethernet cable (RJ-45) for internet connectivity. Phone cable (RJ-11) is not supported.

図3.3: A table illustrating the supported internet service provider (ISP) connectivity types for the Orbi system. Ethernet Cable (RJ-45) is supported, while Phone Cable (RJ-11) is not.
4. セットアップ手順
Setting up your NETGEAR Orbi system is designed to be quick and user-friendly. Follow these steps to get your whole home mesh WiFi system operational.
4.1 初期接続
- Orbiルーターを配置します。 Place your Orbi Router (RBR50) in a central location in your home, ideally near your modem.
- モデムに接続します: Connect one end of the provided Ethernet cable to the yellow Internet port on your Orbi Router and the other end to your modem's Ethernet port.
- 電源オン: Plug the power adapter into the Orbi Router and then into a power outlet. Wait for the LED light on the Orbi Router to turn solid white, then blue, indicating it's ready.
4.2 Orbi App Setup
The Orbi app guides you through the remaining setup steps, including connecting satellites and configuring network settings.
- Orbiアプリをダウンロードしてください: 検索する "NETGEAR Orbi" in your mobile device's app store and download the official Orbi app.
- アプリを起動します: Open the Orbi app and follow the on-screen instructions to create a NETGEAR account or log in if you already have one.
- Detect System: The app will attempt to detect your Orbi system. If it's a new setup, select the option to set up a new system.
- 衛星を接続する: If you have Orbi satellites, the app will guide you on where to place them and how to connect them to the main router. The LED ring on the satellites will indicate connection status (white for powering on, blue for good connection, magenta for poor connection).
- 設定のカスタマイズ: Personalize your WiFi network name (SSID) and password through the app.
- ファームウェアアップデート: The app will check for and prompt you to install any available firmware updates for optimal performance and security.

図4.1: Screenshots from the Orbi app, highlighting the intuitive interface for simple setup, managing parental controls, and monitoring network security with NETGEAR Armor.
4.3 Video Guide: How to Setup Your NETGEAR Orbi
ビデオ4.1: An official video from Pro Wireless demonstrating the step-by-step process of setting up your NETGEAR Orbi WiFi system, covering physical connections and initial configuration.
5. 操作手順
Once your Orbi system is set up, you can manage your network and utilize its features through the Orbi app or a web ブラウザ。
5.1 Network Management via Orbi App
- デバイスマネージャ: View all connected devices, their status, and connection type.
- インターネット速度テスト: Run speed tests to monitor your internet performance.
- WiFi設定: Change your network name (SSID), password, and security method.
- ゲストWiFi: Create a separate guest network for visitors, with optional time limits.
- トラフィックメーター: Monitor data usage (download/upload) to keep track of your internet consumption.
5.2 セキュリティ機能(NETGEAR Armor)
NETGEAR Armor provides advanced cybersecurity protection for your entire home network.
- 脅威からの保護: Blocks viruses, malware, and phishing attempts across all connected devices.
- Vulnerability Scans: Scans your network and devices for potential vulnerabilities.
- Out-of-Home Controls: Receive alerts and take real-time action on security notifications even when you're away from home.
5.3 Parental Controls (Circle with Disney)
Manage your family's internet access with customizable parental controls.
- コンテンツフィルタリング: Set age-appropriate filters for webサイトとアプリ。
- 時間制限: Schedule internet access and set time limits for individual devices or users.
- Pause Internet: Instantly pause internet access for specific devices or the entire network.
6. メンテナンス
Regular maintenance helps ensure the optimal performance and longevity of your Orbi system.
- ファームウェアの更新: Regularly check for and install firmware updates via the Orbi app or web interface. These updates often include performance improvements and security patches.
- システムの再起動: If you experience network issues, try restarting your Orbi Router and satellites by unplugging them from power for 10 seconds and then plugging them back in.
- クリーニング: Keep your Orbi devices clean and free from dust to prevent overheating. Use a soft, dry cloth for cleaning.
- 最適な配置: Ensure your Orbi Router and satellites are placed in open areas, away from obstructions and other electronic devices that might cause interference.
7。 トラブルシューティング
If you encounter issues with your Orbi system, refer to the following common troubleshooting steps:
- インターネット接続なし:
- Check all cable connections between your modem, Orbi Router, and power outlets.
- モデムとOrbiルーターを再起動します。
- ISP サービスがアクティブであることを確認します。
- Poor WiFi Signal/Dead Zones:
- Relocate your Orbi satellites closer to the main router or to areas with weak signals.
- Ensure satellites are not obstructed by large objects or walls.
- Check the LED ring color on your satellites; magenta indicates a poor connection.
- 接続できないデバイス:
- Verify you are using the correct WiFi network name (SSID) and password.
- 問題のあるデバイスを再起動します。
- Check the Orbi app's Device Manager to see if the device is recognized.
- Orbi アプリの問題:
- モバイル デバイスが Orbi WiFi ネットワークに接続されていることを確認します。
- Update the Orbi app to the latest version.
- モバイルデバイスを再起動します。
8. 仕様
| 特徴 | 詳細 |
|---|---|
| ブランド | ネットギア |
| モデル名 | RBK50 (Router RBR50) |
| 商品型番 | RBR50-100NAS-cr |
| 製品寸法 | 6.7 x 3.1 x 8.89インチ |
| アイテム重量 | 1.96ポンド |
| 色 | 白 |
| 接続技術 | Wi-Fi |
| 無線通信規格 | 802.11ac |
| 周波数帯域クラス | トライバンド |
| 特集 | ウィス |
| 製品の推奨用途 | 家 |
| WiFiカバレッジ | Up to 2,500 sq ft (expandable) |
9.保証とサポート
保証情報、テクニカルサポート、その他のリソースについては、NETGEARの公式サポートをご覧ください。 website or refer to the documentation included with your product. You can also find FAQs and community forums for further assistance.
As this is a renewed product, please refer to the Amazon Renewed Guarantee for replacement or refund eligibility.





