AULA AU75 Three Mode Mechanical Keyboard

1. Introduction

Thank you for choosing the AULA AU75 Three Mode Mechanical Keyboard. This keyboard is designed for versatility and performance, featuring 81 keys, hot-swappable switches, vibrant RGB lighting, and multiple connection options (2.4G wireless, Bluetooth, and wired Type-C). It also includes a multi-function knob for quick adjustments. This manual will guide you through the setup, operation, and maintenance of your new keyboard.

2. Package Contents

Please check the package for the following items:

• AULA AU75 Mechanical Keyboard
• USB Type-C Cable
• 2.4G Wireless Receiver
• User Manual (this document)

3. Specifications

4. Setup and Connection

The AULA AU75 keyboard supports three connection modes: 2.4G wireless, Bluetooth, and wired Type-C. Use the switch located on the upper right side of the keyboard to select your desired mode.

4.1. 2.4G Wireless Connection

1. Switch the upper right mode switch to the 2.4G position.
2. Long press the FN + ~ (tilde) keys for 3 seconds. The indicator light will flash quickly.
3. Insert the 2.4G wireless receiver into a USB port on your computer.
4. The indicator light on the keyboard will stop flashing, indicating a successful connection.
5. If the connection fails, repeat steps 2-3.

4.2. Bluetooth Connection

The keyboard supports up to three Bluetooth devices (BT1, BT2, BT3).

1. Switch the upper right mode switch to the BT position.
2. To connect to BT1, long press the FN + 1! keys for 3 seconds. The indicator light will flash quickly.
3. On your device (computer, tablet, or phone), turn on Bluetooth, search for "AULA-AU75", and select it to connect.
4. The indicator light on the keyboard will stop flashing, indicating a successful connection.
5. To connect to BT2 or BT3, repeat steps 2-4 using FN + 2@ or FN + 3# respectively.
6. If the connection fails, repeat steps 2-3.

4.3. Wired Connection

1. Switch the upper right mode switch to the Wired position.
2. Connect the keyboard to your computer using the provided USB Type-C cable.
3. The keyboard will be automatically recognized and ready for use.

5. Operation

5.1. FN Key Combinations

The keyboard features powerful FN function key combinations for multimedia and quick operations:

5.2. Multimedia Knob Operation

The multi-function knob allows for quick adjustments based on the active mode:

• Game Mode (WIN button blue light flashes 3 times to indicate):
• Turn clockwise: Increase primary key area light brightness.
• Turn counter-clockwise: Decrease primary key area light brightness.
• Press the knob: Cycle through primary key area light effects.
• Long press the knob: Switch primary key area light color.
• Office Mode (BT/2.4G/Wired light flashes 3 times to indicate):
• Turn clockwise: Increase volume.
• Turn counter-clockwise: Decrease volume.
• Press the knob: Mute/unmute audio.
• Long press the knob: Switch side light mode.

5.3. RGB Lighting

The keyboard features customizable RGB lighting. You can switch between 17 backlight effects using FN+Tab, adjust brightness with FN+R/T, and change colors with FN+E. The side lighting strip can also be customized independently using FN+I (mode), FN+O (color), and FN+P/[/]/\ (brightness/speed).

6. Charging the Keyboard

To charge the keyboard, connect the provided USB Type-C cable to the keyboard's Type-C interface and the other end to a power source (e.g., computer USB port, USB wall adapter).

• During charging, the power indicator light will be red.
• Once fully charged, the power indicator light will turn green.

7. Maintenance

To ensure the longevity and optimal performance of your AULA AU75 keyboard, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe the keyboard surface. For deeper cleaning, you can carefully remove keycaps (using a keycap puller, if available) and use compressed air to clear dust and debris from between the switches.
• Storage: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
• Liquid Exposure: Avoid spilling liquids on the keyboard. If a spill occurs, immediately disconnect the keyboard, turn it upside down to drain, and allow it to dry completely before reconnecting.
• Hot-Swappable Switches: When replacing switches, ensure they are aligned correctly with the PCB sockets to prevent damage.

8. Troubleshooting

If you encounter any issues with your keyboard, please refer to the following common solutions:

• Keyboard not responding:
  • Ensure the keyboard is charged.
  • Check the connection mode switch (2.4G, BT, Wired) is set correctly.
  • For 2.4G/Bluetooth, ensure the receiver is properly inserted or Bluetooth is enabled and paired. Try re-pairing if necessary.
  • For wired connection, ensure the Type-C cable is securely connected to both the keyboard and the computer.
  • Try connecting the keyboard to a different USB port or computer to rule out port/computer issues.
• Keys not registering or double-typing:
  • Clean under the affected keycap to remove any debris.
  • If using hot-swappable switches, ensure the switch is fully seated in its socket. You may try removing and reinserting it.
  • Consider replacing the switch if the issue persists (due to hot-swappable design).
• RGB lighting not working or incorrect:
  • Ensure the keyboard is sufficiently charged.
  • Use FN key combinations (FN+Tab, FN+E, FN+R/T) to cycle through lighting modes, colors, and brightness.
  • Reset the keyboard to factory settings (FN+ESC) if customization issues persist.
• Bluetooth connection unstable:
  • Ensure the keyboard is within range of your device.
  • Minimize interference from other wireless devices.
  • Try unpairing and re-pairing the keyboard with your device.

9. User Tips

• Customize Your Typing Experience: The hot-swappable design allows you to easily change switches to match your preferred typing feel. Experiment with different switch types to find what works best for you.
• Explore RGB Customization: Take advantage of the extensive RGB lighting options. Use the FN key combinations and the multimedia knob to personalize your keyboard's aesthetic to your liking.
• Optimize Battery Life: For extended battery life, especially during long sessions, consider turning off the RGB lighting or using a wired connection when possible.

10. Warranty and Support

For detailed warranty information, technical support, and further documentation, please refer to the official user manual PDF provided by the manufacturer. You can access the PDF at: AULA AU75 User Manual (PDF).

If you require assistance beyond the scope of this manual, please contact the seller or manufacturer's customer support.