1. はじめに
This manual provides instructions for the 8Bitdo Ultimate Bluetooth Controller. This wireless gamepad features Hall Sensor Joysticks, a multifunctional charging dock, and a travel case. It is compatible with Nintendo Switch, Steam Deck, and Windows 10, offering versatile connectivity options including Bluetooth, 2.4G wireless, and USB-C wired connections.
2. 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。
- 8Bitdo Ultimate Bluetooth Controller
- 充電ドック
- 2.4Gワイヤレスアダプター
- USB-Cケーブル
- トラベルケース
3.製品オーバーview およびコンポーネント
Familiarize yourself with the controller's layout and features.

画像: 正面 view of the 8Bitdo Ultimate Bluetooth Controller, showing the D-pad, ABXY buttons, Hall Effect joysticks, and central function buttons.

画像: 裏面 view of the 8Bitdo Ultimate Bluetooth Controller, highlighting the two Pro back paddle buttons and the mode switching button.

Image: The charging dock for the 8Bitdo Ultimate Bluetooth Controller, shown with the 2.4G wireless adapter removed from its storage slot.
- Hall Effect Sensing Joysticks: Provide enhanced precision and durability.
- 2 Pro Back Paddle Buttons: Customizable buttons located on the rear of the controller.
- カスタムプロfile スイッチボタン: Allows switching between stored controller profiles.
- 2方向モード切り替えボタン: Toggles between Bluetooth and 2.4G wireless modes.
- Player Indicators: LEDs indicating player number.
- USB-Cポート: 充電と有線接続用。
- Multifunctional Charging Dock: Provides stable charging and automatically switches the controller ON/OFF when docked/undocked.
4. セットアップ
4.1 コントローラの充電
コントローラーは付属の充電ドックを使用するか、USB-C ケーブルを介して直接充電できます。
- 充電ドックの使用: Place the controller onto the charging dock. The controller will automatically begin charging. The player indicators will show charging status.
- USB-C ケーブルを使用する場合: Connect the USB-C cable to the controller's USB-C port and to a power source (e.g., computer, USB wall adapter).

Image: A hand gently placing the white 8Bitdo Ultimate Bluetooth Controller onto its matching white charging dock, which rests on a wooden surface.
4.2 デバイスへの接続
The controller supports Bluetooth, 2.4G wireless, and USB-C wired connections.
- ニンテンドースイッチ:
- Ensure your Switch firmware is version 3.0.0 or above.
- ブルートゥース: Set the controller's mode switch to Bluetooth. On your Switch, go to System Settings > Controllers and Sensors > Disconnect Controllers, then Pair New Controllers. Hold the pairing button on the controller until the player indicators flash.
- 2.4Gアダプター: Insert the 2.4G adapter into a USB port on the Switch dock. Set the controller's mode switch to 2.4G. The controller should connect automatically.
- スチームデッキ:
- Update your Steam Deck to the latest version.
- Connect the controller to your Steam Deck in Xinput mode to play. This can be done via Bluetooth, 2.4G adapter, or USB-C cable.

Image: A white 8Bitdo Ultimate Bluetooth Controller being held by hands, connected to a Steam Deck displaying a game. A black 8Bitdo controller is also visible in the foreground.
- Windows 10の場合:
- 2.4Gアダプター: Insert the 2.4G adapter into an available USB port on your Windows 10 PC. Set the controller's mode switch to 2.4G. The controller should connect automatically.
- USB-C ケーブル: Connect the controller directly to your PC using the USB-C cable for a wired connection.

Image: A person's hands holding the white 8Bitdo Ultimate Bluetooth Controller while playing a game on a black laptop. The charging dock is visible in the background.
5. 操作手順
5.1 モード切り替え
Use the 2-way mode switching button on the back of the controller to select between Bluetooth and 2.4G wireless modes, depending on your device and preferred connection method.

Image: A close-up triptych showing details of the 8Bitdo Ultimate Controller: Custom Profile Switching button, three LED player indicators, and the 2-way Mode Switching button (Bluetooth/2.4G).
5.2 Ultimate Software
The 8Bitdo Ultimate Software is available for PC and mobile devices (Android/iOS). This software allows for advanced customization:
- ボタンのマッピング: ボタンの機能を再割り当てします。
- Macro Support: Create and assign complex button sequences.
- 感度調整: ジョイスティックとトリガーの感度を微調整します。
- プロfile 管理: 最大3つのカスタムプロを保存files to the controller and switch between them using the Custom Profile Switch Button.
Download the Ultimate Software from the official 8Bitdo webサイト。
5.3 Multifunctional Charging Dock
The charging dock provides a stable connection and convenience. The controller will automatically switch ON when undocked and OFF when docked, conserving battery life.

Image: A hand lifting a black 8Bitdo Ultimate Controller from its matching charging dock, illustrating the automatic power on/off feature.
5.4追加機能
- ランブル振動: ゲームプレイ中に触覚フィードバックを提供します。
- モーションコントロール: Supported for compatible games (primarily on Switch).
6. メンテナンス
6.1 クリーニング
Wipe the controller and charging dock with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials that could damage the surfaces.
6.2 ストレージ
When not in use, store the controller in its included travel case to protect it from dust, scratches, and impacts. Store in a cool, dry place away from direct sunlight.
6.3バッテリーケア
The controller contains a rechargeable Lithium Polymer battery. To prolong battery life:
- バッテリーを頻繁に完全に放電することは避けてください。
- 継続的に使用しない場合でも、コントローラーを定期的に充電してください。
- コントローラーを極端な温度にさらさないでください。
7。 トラブルシューティング
If you encounter issues with your 8Bitdo Ultimate Bluetooth Controller, refer to the following common solutions:
- コントローラーが接続されていません:
- Ensure the controller's mode switch is set correctly for your device (Bluetooth or 2.4G).
- Verify the 2.4G adapter is securely plugged into the device.
- Bluetooth の場合、デバイスの Bluetooth が有効になっていて、コントローラーがペアリング モードになっていることを確認します。
- Check for and install any available firmware updates for the controller from the official 8Bitdo webサイト。
- Ultimate Software Issues:
- プロならfiles are not saving or features are not working, ensure the software is the latest version.
- Some users report difficulties with saving profiles to the controller's memory; ensure the controller is connected properly during the sync process.
- Joystick Snapback or Drift:
- While Hall Effect joysticks reduce drift, some snapback may occur. This can often be mitigated by configuring manual deadzone settings within your game or system settings.
- Buttons Feel Loose:
- If face buttons feel loose, ensure they are not obstructed. If the issue persists and affects functionality, contact customer support.
8. 仕様
| モデル | 究極の Bluetooth コントローラー |
| 互換性 | Nintendo Switch (3.0.0+), Steam Deck (latest version), Windows 10 |
| 接続性 | Bluetooth 5.0、2.4Gワイヤレス、USB-C有線 |
| 特集 | Hall Effect Sensing Joysticks, 2 Pro Back Paddle Buttons, Custom Profile Switch Button, 2-way Mode Switching Button, Player Indicators, Rumble Vibration, Motion Controls |
| 電池のタイプ | リチウムポリマー(付属) |
| バッテリー寿命 | 約22時間 |
| 寸法 | 10.98 x 6.93 x 5.31インチ(パッケージ) |
| 重さ | 1.54ポンド |
| メーカー | 8bitDo |
注記: Switch compatibility does not support HD rumble or amiibo scanning.
9.保証とサポート
For detailed warranty information and technical support, please visit the official 8Bitdo webサイト。 NS website provides resources such as FAQs, firmware updates, and contact information for customer service.
正式 Webサイト: www.8bitdo.com
