1. Introducció
The AJAZZ AK820MAX is a high-performance mechanical keyboard designed for gaming and productivity, featuring magnetic switches, tri-mode connectivity, and a compact 75% layout. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to help you get the most out of your keyboard.

2. Característiques clau
- Interruptors magnètics: Adjustable actuation range from 0.1mm to 2.0mm (or 0.2mm to 2.5mm) with 0.1mm accuracy, allowing for precise customization of key sensitivity.
- Rapid Trigger (RT) Technology: Enables quicker inputs and immediate repetition for enhanced gaming performance.
- Connectivitat trimodal: Supports 2.4GHz wireless, Bluetooth 5.0, and wired (USB Type-C) connections for versatile use across multiple devices and systems.
- 0.85" TFT Display Screen: A small color screen to show time, date, battery status, and custom animations.
- PCB intercanviable en calent: Compatible with 3-pin/5-pin switches, allowing for easy switch replacement (magnetic switches only). Features south-facing LEDs.
- Gasket-Mounted Structure: Incorporates sound-enhancing materials (Poron foam, silicone bottom cotton, EVA cotton) for a softer, more elastic typing feel and reduced noise.
- PC Positioning Plate: Provides stronger support and clearer key feedback for precise triggering.
- 8K Hz Hyper-Polling Rate: In wired mode, transfers inputs up to 8 times faster than traditional keyboards.
- Software Programmable: Customize key functions, macros, lighting, and screen settings via dedicated software (Windows System only).
- Tecles PBT: Durable, original PBT three-tone keycaps with Cherry Profile.
- Bateria de 4000 mAh: Long-lasting battery life for wireless operation (Tri-mode Version).
3. Guia de configuració
3.1 Contingut del paquet
- AJAZZ AK820MAX Mechanical Keyboard
- Cable USB-Type C
- Receptor sense fils de 2.4 GHz
- Keycap Puller / Switch Puller
- Manual d'usuari (aquest document)
3.2 Càrrega inicial
Before first use, it is recommended to fully charge the keyboard using the provided USB Type-C cable. Connect the cable to the keyboard's USB-C port and to a powered USB port on your computer or a wall adapter. The 0.85" TFT screen will indicate charging status.
3.3 Modes de connectivitat

The AK820MAX supports three connection modes:
- Mode amb cable (USB tipus C): Connect the keyboard directly to your device using the USB Type-C cable. This mode also enables the 8K Hz Hyper-Polling Rate.
- Mode sense fil de 2.4 GHz:
- Plug the 2.4GHz wireless receiver into an available USB port on your computer.
- On the keyboard, switch to 2.4GHz mode (usually indicated by a switch or a key combination like FN+R). The keyboard should automatically connect.
- Bluetooth Mode (Bluetooth 5.0):
- On the keyboard, switch to Bluetooth mode (usually indicated by a switch or a key combination like FN+Q, FN+W, or FN+E to select different Bluetooth profiles).
- The keyboard will enter pairing mode (indicated by a flashing light or screen icon).
- On your device (PC, laptop, tablet, smartphone), search for Bluetooth devices and select "AJAZZ AK820MAX" to pair.
4. Instruccions de funcionament
4.1 0.85" TFT Display Screen

The integrated 0.85" TFT display provides useful information and customization options:
- Introduïu la configuració: Premeu
FN + Knobto access the setting page. - Navegació: Rotate the knob to move left or right through menu options. Press the knob to confirm a selection.
- Switch Display: Premeu
FN + Bto toggle between the animation display and the main information page.
4.2 Rapid Trigger (RT) Gaming Features

The magnetic switches enable advanced gaming features:
- Accionament ajustable: Customize the actuation point of each key from 0.1mm to 2.0mm (or 0.2mm to 2.5mm) with 0.1mm precision. This allows for mid-motion repeats without locking in actuation points.
- Pulsacions de tecles dinàmiques (DKS): Assign up to four different actions to a single keypress based on the depth of the press.
- Mod-Tap (MT): Configure a key to perform one action when tapped and a different action when held down.
- Tecla d'activació/desactivació (TGL): Set a key to continuously trigger an action when pressed and held, and stop when released.
These settings are typically configured via the dedicated software.
Control de retroiluminació 4.3

The keyboard features 16.8M RGB backlights with several control options:
- Toggle Backlight Effects: Premeu
FN + \per alternar entre diferents efectes d'il·luminació. - Toggle Backlight Colors: Premeu
FN + →per canviar els colors de la llum de fons. - Encendre/apagar els llums: Premeu
FN + Xto switch the backlights on or off.
4.4 Personalització del programari

The AJAZZ AK820MAX can be extensively customized using its dedicated software. This software is compatible with Windows System only.
- Reassignació de tecles: Assign custom functions to any key.
- Creació de macros: Record and assign complex key sequences.
- Control de la il·luminació: Fine-tune RGB lighting effects, colors, and brightness.
- Configuració de la pantalla: Customize the content displayed on the 0.85" TFT screen.
Please download the latest software from the official AJAZZ weblloc.
5. Manteniment
5.1 Neteja del teclat
- Desconnecta el teclat del dispositiu abans de netejar-lo.
- Utilitzeu un drap suau i sense pelusa lleugerament dampEsbandiu amb aigua o una solució netejadora suau per netejar les tecles i el xassís.
- Per a una neteja més profunda, feu servir l'extractor de tecles inclòs per treure les tecles i netegeu-les per sota amb aire comprimit o un raspall petit.
- Assegureu-vos que el teclat estigui completament sec abans de tornar-lo a connectar.
5.2 Commutadors intercanviables en calent

The AK820MAX features a hot-swappable PCB, allowing you to change switches without soldering. This feature is specifically designed for magnetic switches.
- Use the provided switch puller to carefully remove existing switches.
- Align the pins of the new magnetic switch with the sockets on the PCB.
- Gently press the switch into place until it clicks. Do not force it to avoid bending the pins.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El teclat no respon en mode sense fil. | Low battery, incorrect mode selected, receiver not connected, pairing issue. | Charge the keyboard. Ensure the correct wireless mode (2.4GHz or Bluetooth) is selected. Re-insert the 2.4GHz receiver or re-pair Bluetooth. |
| Les claus no es registren ni s'escriuen dues vegades. | Rapid Trigger (RT) settings are too sensitive or incorrect. | Adjust the actuation point and other RT settings using the software. Try a less sensitive setting. |
| Software not detecting the keyboard. | Keyboard not connected via wired mode, software compatibility issue. | Ensure the keyboard is connected via USB Type-C cable. Verify that your operating system is Windows, as the software only supports Windows. Reinstall the software. |
| La retroiluminació no funciona. | Backlight turned off, low battery. | Premeu FN + X to toggle the backlight. Charge the keyboard. |
| 0.85" TFT screen is blank or frozen. | Temporary software glitch, low battery. | Reboot the keyboard (if possible, by turning it off and on). Charge the keyboard. Update keyboard firmware via software. |
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | AJAZZ |
| Nom del model | AK820max Magnetic Shaft Edition |
| Teclat estàndard | 82 tecles (75% de disseny) |
| Estil d'operació | Mecànica (eix magnètic) |
| Connectivitat | Wired (USB Type-C), 2.4Ghz Wireless, Bluetooth 5.0 (Tri-mode) |
| Llum de fons | Lower light position RGB (16.8M RGB Backlights) |
| Material de claus | PBT plastic (Original PBT three tone keycaps, Cherry Profile) |
| Interruptors d'intercanvi en calent | Yes (Only for Magnetic Switch, 3-Pin/5-Pin Socket) |
| Estructura | Gasket-mounted (PO cotton+silicone bottom cotton+EVA cotton filling), Full key no punch |
| Pantalla de visualització | 0.85 inch TFT color screen (Tri mode Version) |
| Precisió ajustable | 0.1 mm |
| Rang d'ajust RT | 0.1-2.0 mm / 0.2-2.5 mm |
| Global Trigger Stroke | 0.1-4 mm |
| Taxa de votació | 8K Hz (Wired Mode) |
| Capacitat de la bateria | 4000mAh (Tri mode Version) |
| Dimensions del producte | 333 x 143 x 20.5 mm |
| Aplicació | Desktop, Laptop, Tablet, Number |
| Llengua | Anglès |
| Suport de canell | Sí |
| Pes del paquet | 1.17 kg |
| Dimensions del paquet | 33 x 14 x 20 cm |



8. Consells d'usuari
- Compatibilitat del programari: Remember that the customization software for the AK820MAX is only compatible with Windows operating systems. Mac or Linux users will need a Windows machine to configure advanced settings.
- Tipus d'interruptor: The keyboard uses magnetic switches. If you plan to replace switches, ensure you purchase compatible magnetic switches, as standard mechanical switches may not work with the hot-swap sockets.
- Ajust ràpid del disparador: If you experience unintended key presses or keys not registering, fine-tune the Rapid Trigger (RT) actuation settings in the software. A slightly higher actuation point might prevent accidental triggers.
9. Garantia i Suport
For warranty information, technical support, and service inquiries, please refer to the official AJAZZ weblloc web o poseu-vos en contacte amb el vostre distribuïdor. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.





