1. Entwodiksyon
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your ATTACK SHARK Ajazz AK820 Pro Mechanical Keyboard. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Figure 1: ATTACK SHARK Ajazz AK820 Pro Mechanical Keyboard Overview
2. Ki sa ki nan bwat la
Verifye ke tout atik yo prezan nan pakè a:
- ATTACK SHARK Ajazz AK820 Pro Mechanical Keyboard
- Keycap Puller
- USB kab (Tip-C)
- Manyèl Itilizatè (dokiman sa a)

Figure 2: Key features and included accessories
3. Enstalasyon
3.1 Mòd Konektivite
The Ajazz AK820 Pro keyboard supports three connection modes: Bluetooth 5.1, 2.4GHz Wireless, and Type-C Wired. The mode can be selected using the switches located on the underside of the keyboard.

Figure 3: Three Modes of Connection
3.1.1 Koneksyon san fil 2.4GHz
- Locate the 2.4GHz USB receiver in the keyboard's storage slot.
- Ploge reseptè USB a nan yon pò USB ki disponib sou òdinatè w lan.
- Switch the keyboard's mode selector to '2.4G'. The keyboard will automatically connect.
3.1.2 Bluetooth Koneksyon
- Switch the keyboard's mode selector to 'BT'.
- Sou aparèy ou an, aktive Bluetooth epi chèche nouvo aparèy.
- Select 'Ajazz AK820 Pro' from the list of available devices to pair.
- The keyboard can store up to 3 Bluetooth devices. Use FN+Q/W/E to switch between paired devices.
3.1.3 Koneksyon filaire tip C
- Konekte kab USB Kalite-C ki vini ak li a nan pò klavye a.
- Konekte lòt bout kab USB a nan yon pò USB ki disponib sou òdinatè w lan.
- Switch the keyboard's mode selector to 'USB'. The keyboard will be recognized automatically.
3.2 Janm reglabl enklinezon
The keyboard features two-stage adjustable tilt legs on its underside, allowing you to set the typing angle for ergonomic comfort. Adjust the legs to your preferred height to reduce wrist strain during extended use.
4. Operasyon Enstriksyon
4.1 Multi-function TFT Color Display Screen & Metal Knob
The keyboard is equipped with a TFT color display screen and a rotary metal knob for intuitive control and customization.

Figure 4: Multimedia Knob and TFT Display Functions
- Fonksyonalite bouton:
- Rotate the knob to adjust volume, RGB brightness, or navigate display menus.
- Press the knob to mute/unmute audio or confirm selections.
- Press FN + Knob to enter/exit the settings page on the display.
- TFT Display Functions:
- Displays battery status, date & time, connectivity mode, and operating system.
- Allows customization of desktop images or GIF animations via driver software.
- Provides visual feedback for backlight effects, brightness, and color adjustments.

Figure 5: TFT Color Smart Display Content and Customization
Video 1: Demonstration of the Smart Display and Knob functions, including 2.4G Wireless, Bluetooth, and USB connectivity.
Videyo 2: Finiview of the ATTACK SHARK Ajazz AK820 Pro Mechanical Keyboard, highlighting its features and design.
Video 3: Detailed look at the Ajazz AK820 Pro Mechanical Keyboard's knob and TFT display functionalities.
4.2 Kontwòl ekleraj RGB
The keyboard features South-facing LEDs with 1.6 million RGB color options and over 18 lighting effects. Lighting can be controlled via key combinations or the knob.

Figure 6: RGB Backlit Effects and Controls
- Peze FN + | to cycle through 20 different lighting effects.
- Peze FN + X to turn RGB lighting On/Off.
- Peze FN + ↑/↓ pou ajiste klète.
- Peze FN + ←/→ to change light color.
- Peze FN + espas to reset lighting settings.
- Customizable RGB lighting can also be configured via the driver software.
4.3 Hot-Swappable Mechanical Switches
The PCB supports 3/5-pin hot-swap switches, allowing for easy replacement of switches without soldering. This enables customization of typing feel and sound.

Figure 7: Hot-Swappable Switches and Keycap Puller
The keyboard comes with a 2-in-1 keycap and switch puller for convenient removal and installation.
4.4 Gasket-Mounted Design
The keyboard features a gasket-mounted design with five layers of sound insulation materials (Poron sandwich cotton, IXPE under-axis pad, PET premium sound pad, and bottom cotton/silicone). This construction significantly reduces vibration and noise, providing a stable and comfortable typing experience.

Figure 8: Gasket Design Layers
5. Antretyen
5.1 Netwayaj
- Regularly clean the keyboard with a soft, dry cloth.
- Pou pousyè ak debri ant bouchon kle yo, sèvi ak lè konprese.
- To clean under keycaps, use the provided keycap puller to carefully remove them. Clean the switches and plate with a soft brush or cloth. Reinstall keycaps by pressing them firmly onto the switch stems.
5.2 Swen Batri
The keyboard is equipped with a 4000mAh large-capacity battery. To prolong battery life:
- Evite dechaje batri a nèt souvan.
- Charge the keyboard using the provided USB Type-C cable.
- Si w ap sere klavye a pou yon peryòd tan pwolonje, chaje l apeprè 50% anvan ou sere l.

Figure 9: 4000mAh Long Battery Life
NAN. Depanaj
- Klavye a pa reponn: Ensure the correct connection mode (Wired, 2.4G, or BT) is selected. Check cable connection for wired mode or battery level for wireless modes.
- 2.4GHz wireless connection issues: Ensure the USB receiver is securely plugged in. Try a different USB port. Re-pair by switching the keyboard off and then back to 2.4G mode.
- Pwoblèm koneksyon Bluetooth: Ensure Bluetooth is enabled on your device. Forget the device in your device's Bluetooth settings and re-pair. Ensure the keyboard is in BT mode and not connected to another device.
- Ekleraj RGB a pa fonksyone: Check if RGB is turned off (FN + X). Adjust brightness (FN + ↑). If issues persist, try resetting lighting settings (FN + Space).
- TFT display not showing information: Ensure the keyboard is powered on. If the display is blank, try pressing FN + Knob to enter/exit settings. If custom images are not displaying, ensure the driver software is correctly configured and the image is uploaded.
- Kle yo pa anrejistre: If specific keys are not working, the switch might be faulty. Due to the hot-swappable design, you can replace individual switches.
- Konpòtman inatandi: Try performing a factory reset (refer to driver software or specific key combination if available in future updates).
7. Espesifikasyon
| Karakteristik | Deskripsyon |
|---|---|
| Dimansyon pwodwi | 12.87 x 5.35 x 1.57 pous |
| Pwa atik | 2.2 liv |
| Koneksyon Teknoloji | Bluetooth 5.1, 2.4G Wireless, USB-C |
| Deskripsyon klavye | Gaming, Mechanical, Wireless |
| Itilizasyon Rekòmande | Office, Personal, Gaming, Business |
| Karakteristik espesyal | Ergonomic, Backlit, CNC Metal Volume Roller, TFT Smart Display Screen, Hot-Swappable |
| Koulè | Black (Flying Fish Switch) |
| Kantite kle | 81 |
| Klavye ekleraj | RGB (LED ki fè fas a sid) |
| Kapasite batri | 4000mAh |
| Peyi orijin | Lachin |
8. Garanti ak sipò
For warranty information and technical support, please refer to the official ATTACK SHARK websit la oubyen kontakte machann ou an. Kenbe resi acha ou a kòm prèv acha pou reklamasyon garanti.





