1. Introducció
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Mecool N-J9PRO Wired Mechanical Gaming Keyboard. Designed for both office use and gaming, this full-size 104-key keyboard features responsive brown mechanical switches and customizable white backlighting.
2. Configuració
The Mecool N-J9PRO keyboard is designed for simple plug-and-play functionality, requiring no additional drivers for basic operation.
2.1 Connexió del teclat
- Localitza un port USB disponible al teu ordinador (PC o portàtil).
- Inseriu fermament el connector USB del teclat al port USB.
- The operating system will automatically detect and install the necessary drivers. The keyboard will be ready for use within a few moments.

Image: The Mecool N-J9PRO keyboard, showing its wired connection, ready for use.

Image: The keyboard integrated into a typical desktop computer setup, demonstrating its compact and functional design.
3. Instruccions de funcionament
This section details the key features and functionalities of your Mecool N-J9PRO keyboard.
3.1 Mechanical Brown Switches
The keyboard is equipped with brown mechanical switches, offering a tactile bump without an audible click. This provides a balanced typing experience, suitable for both rapid keystrokes in gaming and comfortable, precise input for office work. The switches have a lifespan of 50 million keystrokes.

Imatge: Una imatge detallada view of the brown mechanical switches, highlighting their design and placement beneath the keycaps.
3.2 Anti-Ghosting and Macro Settings
The keyboard features full anti-ghosting on all keys, ensuring that every keystroke is registered accurately, even during complex key combinations in fast-paced gaming. Macro adjustment is also available, allowing users to program custom key sequences for enhanced productivity or gaming performance.
3.3 Backlighting Control
The N-J9PRO features customizable white LED backlighting. You can adjust various aspects of the backlighting using the FN key in combination with other function keys:
- 21 Backlight Modes: Cycle through different lighting patterns and effects.
- 5 nivells d'intensitat: Ajusteu la brillantor de la llum de fons.
- 6 modes de velocitat: Controla la velocitat dels efectes d'il·luminació dinàmica.

Imatge: La presentació del teclatasing various white backlight patterns and brightness levels, demonstrating its customizable illumination.
3.4 Shortcut Keys (FN Combinations)
Many functions can be accessed quickly using the FN (Function) key in combination with the F1-F12 keys or other designated keys. Refer to the keycap legends for specific multimedia and system control shortcuts.

Image: A user's hands actively typing on the keyboard, illustrating its full-size layout and ergonomic design for comfortable use.

Image: Diagram illustrating the physical dimensions of the keyboard and its adjustable ergonomic tilt angle for user comfort.
4. Manteniment
Un manteniment adequat garanteix la longevitat i el rendiment òptim del teclat.
4.1 Neteja del teclat
- Desconnecteu el teclat de l'ordinador abans de netejar-lo.
- Feu servir una llauna d'aire comprimit per eliminar la pols i les restes que hi ha entre les tecles.
- Netegeu les tecles i la superfície del teclat amb un drap suau i lleugerament dryamp drap. Eviteu la humitat excessiva.
- For stubborn stains, a small amount of mild cleaning solution on the cloth can be used, but avoid direct application to the keyboard.
4.2 Manteniment de les tecles i els interruptors
The keycaps can be removed for deeper cleaning or replacement. If you need to replace a switch, use a switch puller tool (not included) to carefully remove the existing switch and insert a new one. Ensure the new switch is compatible with the keyboard's hot-swappable sockets.

Image: A close-up showing a tool being used to remove a mechanical switch from the keyboard, illustrating the hot-swappable design.
5. Solució De Problemes
Si teniu problemes amb el teclat, consulteu els problemes i solucions més comuns següents:
- El teclat no respon:
- Assegureu-vos que el cable USB estigui connectat correctament tant al teclat com a l'ordinador.
- Prova de connectar el teclat a un port USB diferent de l'ordinador.
- Reinicieu l'ordinador.
- Prova el teclat en un altre ordinador per determinar si el problema és del teclat o del sistema.
- Backlight Not Working or Incorrectly Displaying:
- Press FN + designated backlight keys (refer to your keyboard's keycap legends) to ensure the backlight is turned on and brightness is adjusted.
- Cycle through different backlight modes to see if any mode functions correctly.
- Assegureu-vos que el teclat rebi prou energia del port USB.
- Certain Keys Not Registering:
- Comproveu si hi ha obstruccions físiques o residus sota la tapa de les tecles.
- If the keyboard has hot-swappable switches, carefully remove and re-insert the affected switch to ensure it is properly seated.
- Clean the area around the non-functioning key.
Si el problema persisteix després d'intentar aquests passos, poseu-vos en contacte amb l'atenció al client.
6. Especificacions
| Característica | Detall |
|---|---|
| Marca | MECOOL |
| Número de model | N-J9PRO |
| Color | Grey and Black with Brown Switches |
| Tecnologia de connectivitat | Amb cable |
| Característiques especials | Backlit (White LED) |
| Dispositius compatibles | Portàtil, PC |
| Nombre de claus | 104 |
| Disposició del teclat | QWERTY (US Layout) |
| Tipus de canvi | Interruptors mecànics marrons |
| Vida útil de la clau | 50 milions de pulsacions de tecles |
| Anti-fantasma | Totes les claus |
| Modes de retroil·luminació | 21 modes, 5 intensity levels, 6 speed modes |
| Compatibilitat | Win2000, Win ME, Win XP, Win 7, Win 8, Win 10 |
7. Garantia i Suport
For information regarding product warranty, technical support, or any other inquiries, please contact Mecool customer service through their official website or the retailer from whom you purchased the product. Please have your model number (N-J9PRO) and purchase details ready when contacting support.





