1. Introduction
Thank you for choosing the AULA M75 Tri-Mode Mechanical Gaming Keyboard. This keyboard offers versatile connectivity options (2.4G wireless, Bluetooth, and wired USB), hot-swappable mechanical red switches, customizable RGB backlighting, and a dual-mode knob for enhanced functionality. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.
2. Package Contents
- AULA M75 Mechanical Gaming Keyboard
- USB-C to USB-A Cable
- 2.4G Wireless Receiver (dongle)
- Keycap Puller
- Switch Puller
- User Manual
3. Setup and Connection
The AULA M75 keyboard supports three connection modes: Wired (USB-C), 2.4G Wireless, and Bluetooth. Please follow the instructions below to connect your keyboard.
3.1 Wired Mode Connection
To use the keyboard in wired mode, simply connect the provided USB-C cable to the keyboard's USB-C port and the other end to an available USB-A port on your computer. The keyboard will automatically switch to wired mode and begin functioning.
Image: Wired Mode Connection. Connect the USB-C cable to the keyboard and your computer for immediate use.
3.2 2.4G Wireless Mode Connection
For 2.4G wireless connectivity:
- Ensure the keyboard's power switch is ON.
- Press Fn + ESC key for 3 seconds. The blue light below the ESC key will blink rapidly, indicating pairing mode.
- Insert the 2.4G wireless receiver (dongle) into an available USB port on your computer.
- The blue light below the ESC key will stop blinking and remain lit, indicating a successful 2.4G connection.
Image: 2.4G Wireless Mode Connection. Follow the steps to pair the keyboard with the 2.4G receiver.
3.3 Bluetooth Mode Connection
To connect via Bluetooth:
- Ensure the keyboard's power switch is ON.
- Press Fn + F1 key for 3 seconds. The blue light below the F1 key will blink rapidly, indicating Bluetooth pairing mode.
- On your computer or device, search for Bluetooth devices and select "AULA-M75 BT3.0-1" or "AULA-M75 BT5.2-1" to connect.
- Once connected, the blue light below the F1 key will stop blinking.
Image: Bluetooth Mode Connection. Activate pairing mode and connect from your device's Bluetooth settings.
3.4 Important Connection Notes
When restarting the keyboard, you may need to re-enter the respective pairing modes for 2.4G or Bluetooth connections:
- If restarting and connecting via 2.4G, press Fn + ESC once.
- If restarting and connecting via Bluetooth, press Fn + F1 once.
- For Type-C wired mode, if the cable is already attached, the connection is automatic and no key press is required.
Image: Important Connection Notes. A summary of steps for reconnecting after a keyboard restart.
4. Operating Instructions
4.1 RGB Backlighting Control
The AULA M75 features customizable RGB backlighting with various effects. Use the following key combinations to adjust the lighting:
- Fn + INS / PGUP / DEL / PGDN: Cycle through multiple lighting modes.
- Fn + Left/Right Arrow: Adjust lighting speed.
- Fn + Up/Down Arrow: Adjust lighting brightness.
Image: Illuminated Keys. The keyboard's RGB backlighting can be customized for various visual effects.
4.2 Dual-Mode Knob and Multimedia Functions
The multi-functional knob allows you to switch between Game Mode and Office Mode, and control multimedia functions.
- Press Knob: Toggle between Game Mode (for high-speed precision) and Office Mode (for productivity).
- Rotate Knob: Adjust volume (clockwise to increase, counter-clockwise to decrease).
- Multimedia Buttons: Specific buttons near the knob provide quick access to play/pause, next track, previous track, and mute functions.
Image: Multi-functional Knob. This knob allows for quick mode switching and volume control.
4.3 Fn Shortcut Keys
The keyboard includes Fn shortcut keys for convenient access to various system functions. Refer to the keycaps for specific Fn combinations (e.g., Fn + F-keys for media control, application shortcuts).
5. Maintenance
5.1 Cleaning
To maintain your keyboard's appearance and functionality:
- Use a soft, dry cloth to wipe the surface of the keyboard.
- For deeper cleaning, use the provided keycap puller to remove keycaps and clean dust or debris with compressed air or a small brush.
- Avoid using harsh chemicals or abrasive materials.
Image: Durable Keycaps. Keycaps can be removed for cleaning and maintenance.
5.2 Hot-Swappable Switches
The AULA M75 features hot-swappable mechanical red switches, allowing you to easily replace switches without soldering. Use the provided switch puller to carefully remove and insert compatible 3-pin or 5-pin mechanical switches.
Image: Hot-Swappable Red Switches. Easily replace switches to customize your typing experience.
5.3 Battery Management
The keyboard is equipped with a 2000mAh battery. An intuitive charging indicator will show the power status. Charge the keyboard using the USB-C cable when the battery is low to ensure uninterrupted use.
Image: 2000 mAh Battery Capacity. The keyboard features a high-capacity battery for extended wireless use.
6. Troubleshooting
If you encounter issues with your AULA M75 keyboard, please refer to the following common solutions:
- Keyboard not responding / Keys not registering: Ensure the keyboard is properly connected in your chosen mode (wired, 2.4G, or Bluetooth). Check the connection steps in Section 3. If using wireless, ensure the battery is charged. Try restarting the keyboard and re-establishing the connection.
- Intermittent wireless connection: Move the keyboard closer to the receiver/device. Ensure there are no strong interference sources (e.g., other wireless devices, large metal objects) nearby. Try connecting via wired mode to rule out wireless issues.
- RGB lighting not working: Check if the lighting is turned off or set to minimum brightness using the Fn key combinations (Section 4.1).
- Keys registering multiple times or not at all: This could indicate a faulty switch. Utilize the hot-swappable feature (Section 5.2) to replace the problematic switch.
- Battery not charging: Ensure the USB-C cable is securely connected to both the keyboard and a working power source. Try a different USB port or cable.
7. Specifications
| Brand | AULA |
| Model Number | M75B |
| Connectivity Technology | 2.4G wireless, Bluetooth, USB (Wired) |
| Switch Type | Mechanical Red Switches (Hot-Swappable) |
| Keyboard Layout | QWERTY |
| Number of Keys | 87 |
| Backlighting | RGB |
| Battery Capacity | 2000mAh |
| Compatible Devices | Laptop, PC |
| Item Dimensions (L x W x H) | 36 x 12.7 x 2.6 Centimeters |
| Item Weight | 600 Grams |
| Country of Origin | China |
8. Warranty Information
The AULA M75 Mechanical Gaming Keyboard comes with a 1-year manufacturer warranty from the date of purchase. This warranty covers manufacturing defects only. Please retain your proof of purchase for warranty claims.
9. Support
For further assistance, technical support, or warranty inquiries, please contact your retailer or visit the official AULA website. You may also refer to the contact information provided by the importer, Soai India Private Limited, if applicable to your region.
