AJAZZ AK820

AJAZZ AK820 Wired Mechanical Gaming Keyboard User Manual

Model: AK820

Introduction

The AJAZZ AK820 is a compact 75% TKL wired mechanical gaming keyboard designed for optimal performance and user comfort. It features 82 keys, a durable gasket-mounted structure, hot-swappable switches, and a convenient CNC volume knob. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the most out of your keyboard.

AJAZZ AK820 Mechanical Keyboard with USB-C cable

Image: The AJAZZ AK820 mechanical keyboard in black, shown with its detachable USB-C cable. This image highlights the compact 75% layout and the rotary knob on the top right.

Product Features

Compact 75% TKL Layout: 82 keys, saving 25% desk space while retaining essential functionality. Wired connection for stable and fast transmission.
CNC Volume Control Knob: Easily adjust volume during gaming or work without interruption. Press to mute/unmute.
Gasket Structure Design: Equipped with a side-slotted PC positioning plate and five layers of noise reduction pads (PORON sandwich cotton, IXPE switch pads, etc.) for improved typing feel and reduced noise.
Hot-Swappable Switches: 3/5-pin PCB mount design allows for easy switch replacement and customization, extending keyboard lifespan.
Translucent PBT Keycaps & White Backlight: PBT keycaps offer durability and resistance to wear. White backlighting with various effects enhances visibility and aesthetics.
Wide Compatibility & Ergonomics: Compatible with Windows, Mac, Android, and gaming consoles (via converter). Features adjustable height support and OEM profile keycaps for ergonomic comfort.

Image: An overview of the AJAZZ AK820 keyboard highlighting its key features such as Knob Design, Gasket Mount, Hot Swap, LED Light, 75% Layout, N-Key Rollover, WIN/MAC compatibility, Ergonomic design, and Software Driver support.

Setup Guide

Unpacking: Carefully remove the keyboard and all accessories from the packaging. Ensure all components are present: keyboard, USB-C cable.
Connecting the Keyboard:
- Locate the USB-C port on the keyboard (usually at the top edge).
- Connect one end of the provided USB-C cable to the keyboard.
- Connect the other end of the USB-A connector to an available USB port on your computer (Windows, Mac, etc.).
Initial Recognition: Your operating system should automatically detect and install the necessary drivers. This may take a few moments.
Software Installation (Optional): For advanced customization of lighting effects and key assignments, download the official AJAZZ software driver from the manufacturer's website.

AJAZZ AK820 Keyboard with USB-C cable connection

Image: The AJAZZ AK820 keyboard connected via its USB-C cable, illustrating the simple plug-and-play setup process.

Operating Instructions

Basic Functions

Typing: Use the standard QWERTY layout for typing. The 82-key layout includes all essential alphanumeric keys, function keys (F1-F12), and navigation keys.
Volume Control:
Image: A close-up of the CNC volume knob on the AJAZZ AK820 keyboard, illustrating its two primary functions: turning to adjust volume (Min to Max) and pressing to mute/unmute audio.
- Rotate the CNC knob clockwise to increase volume.
- Rotate the CNC knob counter-clockwise to decrease volume.
- Press the CNC knob to mute or unmute audio.

Lighting Effects

The keyboard features white backlighting with multiple effects. Use the following key combinations to control the lighting:

FN + X: Turn ON/OFF the backlight.
FN + |: Change backlight modes/effects.
Refer to the software driver for more advanced customization of lighting patterns and brightness.

AJAZZ AK820 Keyboard with 20 Light Effects

Image: The AJAZZ AK820 keyboard on a desk setup, illustrating its various lighting effects. The text indicates "20 Light Effects" and provides key combinations for control (FN+X for ON/OFF, FN+| for changing modes).

Hot-Swappable Switches

The AK820 supports hot-swappable 3/5-pin mechanical switches, allowing you to change switches without soldering.

Image: A detailed view of the AJAZZ AK820 keyboard's hot-swappable sockets, showing a keycap removed and a red mechanical switch. An exploded view of a switch (stem, housing, spring) is also shown, emphasizing the ease of replacement.

To replace a switch:

Gently pull the keycap off the switch using a keycap puller.
Use a switch puller to carefully grip the switch and pull it straight up from the PCB.
Align the pins of the new switch with the holes on the PCB and press it firmly until it clicks into place. Ensure pins are not bent.
Re-attach the keycap.

Maintenance

Cleaning Keycaps: Use a soft brush or compressed air to remove dust and debris from between the keycaps. For deeper cleaning, remove keycaps and wash them with mild soap and water, ensuring they are completely dry before reattaching.
Cleaning the Case: Wipe the keyboard case with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
Cable Care: Avoid bending or kinking the USB-C cable excessively to prevent damage.
Storage: When not in use for extended periods, store the keyboard in a dry, dust-free environment.

Troubleshooting

Problem	Possible Cause	Solution
Keyboard not responding	Loose cable connection, incorrect USB port, driver issue.	Ensure the USB-C cable is securely connected to both the keyboard and the computer. Try a different USB port on your computer. Restart your computer. Check Device Manager (Windows) or System Information (Mac) for keyboard recognition. Reinstall drivers if necessary.
Keys not registering or double-typing	Dust/debris under keycap, faulty switch, software conflict.	Remove the keycap and clean the switch area with compressed air. If the switch is faulty, replace it using the hot-swap feature. Ensure no conflicting software is running.
Backlight not working	Backlight turned off, software issue.	Press FN + X to toggle the backlight. Check backlight settings in the AJAZZ software.
Volume knob not working	Software conflict, hardware issue.	Ensure no other audio control software is interfering. Restart your computer. If the issue persists, contact customer support.

Specifications

Model Number: AK820
Layout: 75% TKL (82 keys)
Connection: Wired (USB-C detachable cable)
Switch Type: Hot-swappable 3/5-pin mechanical switches (e.g., Red Switches)
Keycap Material: PBT (translucent)
Backlight: White LED
Structure: Gasket Mount
Special Features: CNC Volume Knob, Multi-layer Noise Reduction, N-Key Rollover, Ergonomic Design
Compatibility: Windows Vista/7/8/10/11, Mac, Android, PS4/PS5/XBOX (via converter)
Dimensions: Approximately 36.6 x 16.5 x 5.9 cm
Weight: Approximately 880 grams

Warranty and Support

AJAZZ products come with a standard manufacturer's warranty. Please refer to the warranty card included with your product or visit the official AJAZZ website for detailed warranty terms and conditions.

For technical support, troubleshooting assistance, or warranty claims, please contact AJAZZ customer service through their official website or the contact information provided in your product packaging. When contacting support, please have your product model number (AK820) and purchase details ready.

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