1. Introducció
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Aula Nova75 Mechanical Wireless Keyboard. Designed for both gaming and office use, the Nova75 features a compact 75-key layout, versatile 3-mode connectivity, a customizable smart screen, and hot-swappable mechanical switches for a personalized typing experience.
2. Safety & Warnings
▲ General Warning:
User restrictions should at least include the user's minimum or maximum age, and, where appropriate, the user's ability, the user's maximum or minimum weight, and ensure that toys are only used under the supervision of adults.
▲ ADVERTIMENT!
CHOKING HAZARD - Small parts. Not for Children under 3 years.
▲ AVVERTENZA!
PERICOLO DI SOFFOCAMENTO - Piccole parti. Non adatto ai bambini sotto i 3 anni.
▲ ADVERTENCIA!
PELIGRO DE ASFIXIA: Piezas pequeñas. No apto per a nens menors de 3 anys.
▲ AVERTISSEMENT!
RISQUES D'ÉTOUFFEMENT - Pièces de petites dimensions. Ne convient pas aux enfants de moins de 3 ans.
▲ WARNUNG!
ERSTICKUNGSGEFAHR - Kleine Teile. Nicht für Kinder unter 3 Jahren.
▲ OSTRZEŻENIE!
RYZYKO ZADŁAWIENIA SIĘ - Małe części. Nieprzeznaczone dla dzieci w wieku poniżej 3 lat.

No apte per a nens menors de 3 anys.
Precaucions generals:
- Do not disassemble, drop, or squeeze the keyboard.
- Keep away from water, fire, high temperatures, and humidity.
- Do not use harsh chemicals to clean the surface.
- Desconnecteu-lo quan no s'utilitzi durant molt de temps.
3. Contingut del paquet
Si us plau, assegureu-vos que tots els elements següents estiguin inclosos al vostre paquet:
- Aula Nova75 Mechanical Wireless Keyboard
- Cable USB-Type C
- Receptor sense fil 2.4G
- Keycap Puller (may be integrated with switch puller)
- Switch Puller (may be integrated with keycap puller)
- Manual d'usuari (aquest document)
Note: Specific accessories may vary slightly by model version.
4. Producte acabatview
The Aula Nova75 keyboard combines advanced features with a sleek design for an optimal user experience.


Característiques principals:
- Pantalla intel·ligent: Equipped with a 1.14-inch HD color screen supporting multiple system information displays and player-customized animations (GIF/JPG upload supported).
- 3-Mode Connectivity: Seamlessly switch between Wired (Type-C), Wireless 2.4G (with receiver), and Bluetooth connections.
- Estructura de la junta: Features a flagship-grade six-layer gasket filling for stable output and panoramic HIFI sound.
- Interruptors intercanviables en calent: Full-key switch sockets allow for easy replacement of switches to customize your typing feel.
- Tecles premium: Available with five-sided thermal sublimation keycaps or dual-color PBT keycaps for durability and comfort.
- Il·luminació dinàmica: RGB keyboard backlighting with semi-ambient lighting, offering 20 lighting effects and music rhythm synchronization.
- Multifunctional Rotary Knob: Simplifies screen adjustment and control.
- Construcció robusta: Features a thick adhesive position outer shell and thick rubber injection molding for stability and durability.
- Bateria desmuntable: Separate battery compartment design with NTC overcharge protection for enhanced safety and longevity.
- Multiple Positioning Plates: Options include Carbon Fiber, FR4 Double-sided Gold-plated, and PC Slotted positioning plates.
5. Guia de configuració
5.1. Preparació Inicial
Before first use, carefully remove all packaging materials. Keep plastic bags away from children to avoid suffocation. Inspect the product for any damage.
5.2. Connexió del teclat
The Aula Nova75 supports three connection modes:

Connexió per cable:
- Localitzeu el port USB tipus C al teclat.
- Plug one end of the provided USB cable into the keyboard.
- Plug the other end of the USB cable into an available USB port on your computer or device.
- The keyboard should be recognized automatically (plug and play).
Connexió sense fil 2.4G:
- Locate the 2.4G USB receiver (usually found in a compartment on the keyboard or in the packaging).
- Connecteu el receptor USB de 2.4 G a un port USB disponible de l'ordinador o dispositiu.
- Ensure the keyboard's mode switch is set to 2.4G.
- El teclat es connectarà automàticament.
Connexió Bluetooth:
- Ensure the keyboard's mode switch is set to Bluetooth.
- On your device (PC, laptop, tablet, etc.), enable Bluetooth and search for new devices.
- Select "Aula Nova75" (or similar name) from the list of available devices to pair.
- Follow any on-screen prompts to complete the pairing process. The keyboard supports up to three Bluetooth devices, allowing for easy switching.
6. Instruccions de funcionament
6.1. Funcions bàsiques
- Claus estàndard: Use for typing, numeric input, and standard shortcut operations.
- Tecles de combinació FN: Utilize the 'FN' key in combination with other keys to access multimedia controls, adjust lighting effects, and switch lighting modes.
- Botó de llum: A dedicated light button (or FN + light key combination) can be used to turn the backlight on/off, adjust brightness, and cycle through lighting modes.
6.2. Smart Screen Operation


The 1.14-inch HD screen supports various system information displays and player-customized settings. You can upload GIF/JPG images to personalize the screen. Use the multifunctional rotary knob to easily adjust screen settings and content.
Note: Uploading animations may take approximately 10 minutes. Do not operate the keyboard during this time. Do not unplug the USB cable or force quit the driver during animation upload.
7. Charging Instructions (For Wireless Keyboard)

- When the battery is low, the indicator light on the keyboard will flash.
- Connect the provided USB Type-C cable to the keyboard and a power source (e.g., computer USB port, USB wall adapter) to charge.
- A full charge typically takes about 2-3 hours.
- The keyboard is equipped with an NTC overcharge protection mechanism to prevent uncertainties caused by overcharging.
8. Personalització
8.1. Commutadors intercanviables en calent

The Aula Nova75 features full-key switch sockets, allowing you to replace switches freely at any time. This enables you to customize the keyboard to suit your preferred typing feel and usage habits. Use the included switch puller to carefully remove and insert switches.
8.2. Keycap Options

The keyboard supports various keycap types, including Thermal Sublimation, Dual-color PBT, and PC translucent keycaps, offering different aesthetics and tactile experiences.
8.3. Positioning Plates

Customize your typing experience further with different positioning plates: Carbon Fiber, FR4 Double-sided Gold-plated, or PC Slotted. Each offers a unique sound profile i sentir.
9. Especificacions

| Paràmetre | Descripció |
|---|---|
| Nom del producte | Teclat personalitzat de pantalla intel·ligent de nivell de torneig Nova75 |
| Fit | distribució del 75% |
| Versió | White side engraving, White & Gray Dual-Tone, Red-Ice Cream Triple Playin, Black Mist Transparent, White-Ice Blue Thermal Sublimation, Pink Thermal sublimation, Red Thermal sublimation |
| Key cap process | PBT Two-Color Injection, Injection Molding + Sublimation, PBT Injection + Sublimation |
| Alçada de la tapa de la clau | Fàbrica original |
| Axis (Switch Type) | Ice Shadow Switch, Seiya Shaft, Caramel Latte, Begonia Switch, Jade Axis, Shooting Star Ice Cream |
| Pantalla | 1.14-inch screen, customizable GIFs, display keyboard status |
| Procés de closca | Thick-wall injection (gummy), detachable battery compartment |
| Efectes d'il·luminació del teclat | La posició de llum més baixa admet efectes de llum DIY amb tecnologia SOFLIGHT (aproximadament 16 milions de colors RGB) |
| Franja decorativa lateral | Light Gold Metallic decorative strip, Aluminum Alloy Decorative Backplate, Black Forging Carbon Decorative Backplate |
| Mode de connexió | Mode triple (cablejat tipus C | 2.4G | Bluetooth) |
| Lloc de posicionament | PC single key slotted, FR4 Double-sided Gold Plating, Carbon fiber |
| Color del rodet | Plata, cendra metàl·lica, or rosa |
| Estructura | Estructura de la junta |
| Farciment intern | Paquet de so de 6 capes: cotó sandvitx PO + coixinet inferior amb interruptor PO + separador PET + coixinet inferior amb interruptor PO + coixinet inferior amb coixinet PET |
| PCB | Placa PCBA FR-4 d'1.2 mm amb ranura d'una sola clau |
| Taxa de rendiment | Amb cable/sense fil 1000 Hz, Bluetooth 125 Hz |
| Bateria | 4000mAh, 8000mAh, 10000mAh (depending on version) |
10. Solució De Problemes
- El teclat no funciona: Check the USB connection (for wired mode) or ensure the battery has power (for wireless modes).
- Les tecles no responen: Try reconnecting the keyboard or restarting the device it's connected to.
- La llum no funciona: Press the dedicated light button or the FN + light key combination to activate or adjust the lighting.
11. Manufacturer & EU Representative Information
Fabricant:
Nom de l'empresa: Wuhan hefenghui trading co., ltd
Adreça completa: Unit 2nd floor 3 no. 292-293 no. 292-293 (saneqiao primary school), no. 1 unit 2, no. 92, sanqiao, jiangshan district, wuhan city, hubei province
Correu electrònic/Website/Telephone: Phone number: 86-13713191609, Email: 15949872@qq.com
Representant autoritzat de la UE:
Nom de l'empresa: MJCM SARL
Adreça: 78 avenue des Champs Elysees Bureau 326, PARIS, FR
Correu electrònic: mjcm190928@gmail.com
MJCM SARL
78 avenue des Champs Elysees Bureau 326, PARIS, FR
mjcm190928@gmail.com





