Giới thiệu
The ATTACK SHARK X820 Ultra is a 75% layout wireless mechanical keyboard designed for gaming and productivity. It features a gasket-mounted structure, hot-swappable switches, dynamic RGB backlighting, and a smart TFT display. This manual provides detailed instructions for setting up, operating, and maintaining your keyboard.
Cài đặt
Nội dung gói
Trước khi bắt đầu, vui lòng đảm bảo tất cả các mục đều có trong gói hàng:
- X820 Ultra Keyboard
- Cáp USB-C
- Dụng cụ rút chìa khóa 2 trong 1
- Hướng dẫn sử dụng
- ATTACK SHARK Mascot Stickers (x2)
- Công tắc dự phòng (x2)
- Bộ thu không dây 2.4GHz

Image: Contents of the ATTACK SHARK X820 Ultra keyboard package.
Chế độ kết nối
The X820 Ultra supports three connection modes: 2.4GHz wireless, Bluetooth 5.1, and wired USB-C. A switch on the back of the keyboard allows you to select the desired mode.
- Không dây 2.4 GHz: For ultra-low latency connection, ideal for gaming. Insert the 2.4GHz receiver into your device's USB port.
- Bluetooth 5.1: For multi-device multitasking. Pair with up to three devices.
- USB-C có dây: For zero-delay gaming and charging. Connect the provided USB-C cable to the keyboard and your device.
Image: Diagram illustrating the three connectivity modes: 2.4GHz wireless, Bluetooth, and wired USB-C.
Khả năng tương thích của hệ điều hành
The keyboard supports both Windows and macOS. Use the dedicated switch on the back of the keyboard to toggle between Win and Mac modes for optimal key mapping.
Thông tin về pin
The X820 Ultra is equipped with a 4000mAh battery, providing extended usage. The smart TFT display shows the current battery level. Charge the keyboard using the provided USB-C cable.
Image: Visual representation of the keyboard's 4000mAh battery and how to check its status.
Hướng dẫn sử dụng
Smart TFT Display & Control Knob
The keyboard features a vivid TFT smart screen and a precision metal control knob for real-time adjustments and information display.
- Hiển thị thông tin: The screen shows RGB settings, OS modes, battery status, date, and connection status.
- Kiểm soát âm lượng: Press the Fn key and rotate the knob to adjust volume up or down.
- Điều hướng Menu: Rotate the knob to select menu options. Short press the knob to confirm selections.
Image: Close-up of the multi-function CNC knob and its controls for volume and menu navigation.
Hình ảnh: Chi tiết view of the TFT smart screen displaying various settings and custom images.
Đèn RGB
The X820 Ultra features dynamic RGB lighting with 16.8 million colors and over 19 lighting presets. South-facing LEDs ensure vibrant and even backlighting.
- Adjust lighting effects, colors, and intensity via the control knob or the web phần mềm trình điều khiển.
- Press Fn + \| to cycle through lighting modes.
- Press Fn + Enter to change lighting colors.
Các phím bấm và công tắc
The keyboard comes with premium double-shot PBT keycaps and hot-swappable sockets, compatible with 3-pin or 5-pin mechanical switches. It includes custom linear switches:
- Trao đổi quà tặng: 45g actuation, 60g bottom-out, 2.0mm pre-travel. Provides balanced tactile feedback with a deeper sound.
- Shark Switch: 42g actuation, 48g bottom-out. Offers lighter actuation with a crisp sound.
Hình ảnh: Minh họa tính năng công tắc có thể tháo lắp nóng, cho thấy cách các công tắc có thể được tháo ra và thay thế dễ dàng.
Image: Diagram detailing the specifications of the Gift Switch and Shark Switch linear mechanical switches.
cấu trúc đệm
The keyboard is built with a soft gasket-mounted structure, combining a 1.2mm FR4 fiberglass dual-layer PCB with individual switch slots. This design, along with PORON foam, IXPE pad, PET sheet, DEPDM, and molded silicone, provides a deeper sound, softer touch, and enhanced typing feedback.
Hình ảnh: Nổ tung view of the keyboard's internal gasket structure and acoustic damplớp phủ.
Web Driver & QMK Support
Customize macros, lighting, and key remapping directly through your browser using the cloud driver. Full QMK web driver support is available at qmk.top for deeper customization.
Image: Screenshots of the web-based software interface for customizing keyboard settings, macros, and lighting.
BẢO TRÌ
Vệ sinh
To clean your keyboard, power it off and disconnect it from your device. Use a soft, dry cloth to wipe the surface. For deeper cleaning, use the provided key puller to remove keycaps and clean underneath with compressed air or a small brush. Avoid using harsh chemicals or abrasive materials.
Thay thế công tắc và phím
Thanks to the hot-swappable design, you can easily replace switches and keycaps. Use the included 2-in-1 key puller to carefully remove keycaps and switches. Ensure replacement switches are compatible (3-pin or 5-pin mechanical switches) and insert them gently until they click into place.
Xử lý sự cố
- Bàn phím không phản hồi: Ensure the keyboard is charged and the correct connectivity mode (2.4G, BT, or USB) is selected via the switch on the back. For wireless modes, check if the receiver is properly inserted or if Bluetooth is paired.
- Đèn RGB không hoạt động: Check lighting settings via the control knob or web driver. Ensure the keyboard is not in a low-power state.
- Các phím không đăng ký: If specific keys are not working, try replacing the switch using the hot-swappable feature. Ensure the switch is fully seated.
- Các vấn đề về kết nối: For 2.4G, try moving the receiver closer to the keyboard. For Bluetooth, ensure your device's Bluetooth is enabled and the keyboard is paired. Try re-pairing if issues persist.
Thông số kỹ thuật
| Thương hiệu | cá mập tấn công |
| Tên mẫu | ATTACK SHARK X820Ultra |
| Mô tả bàn phím | Cơ khí |
| Cách trình bày | 75% (81 phím + 1 núm xoay) |
| Kết nối | Tri-Mode (BT 5.1 / 2.4GHz Wireless / USB-C Wired) |
| Dung lượng pin | 4000mAh |
| Tính năng đặc biệt | Backlit, Customizable Display Keys, Ergonomic, Hot-Swappable, Portable, Smart TFT Display, Metal Control Knob |
| Công tắc | Gift Switch (Linear), Shark Switch (Linear) |
| Chất liệu keycap | PBT (Hai lần bắn) |
| cấu trúc đệm | Yes, with advanced acoustic tuning (PORON foam, IXPE pad, PET sheet, DEPDM, molded silicone) |
| Khả năng tương thích | Windows, macOS |
Image: Diagram showing the 75% layout and dimensions of the ATTACK SHARK X820 Ultra keyboard.
Video sản phẩm chính thức
Video: Sản phẩm chính thức đã ra mắt.view of the ATTACK SHARK X820 Ultra Wireless Gaming Mechanical Keyboard, highlighting its features and design.
Bảo hành và Hỗ trợ
Để biết thông tin về bảo hành, vui lòng tham khảo tài liệu đi kèm khi mua hàng hoặc truy cập trang web chính thức của ATTACK SHARK. website. If you encounter any issues or require technical assistance, please contact ATTACK SHARK customer support through their official channels.