1. Introduction
The media-tech Cobra Pro Abyss is a professional RGB mechanical keyboard designed for gaming enthusiasts. This manual provides detailed instructions on how to set up, operate, and maintain your keyboard to ensure optimal performance and longevity.
Key features of the Cobra Pro Abyss keyboard include:
- Professional RGB mechanical design for gamers.
- Control via ARM CORTEX M3 processor.
- CONTENT BLUE switch type for tactile feedback.
- 104 keys with a 3-block layout.
- 12 additional multimedia and Internet functions.
- Programmable 7-color RGB key illumination.
- Anti-Ghosting capability for precise input.
- Windows key lock function to prevent accidental interruptions.
- Durable aluminum top casing.
- USB interface with gold-plated connectors.
2. Package Contents
Please verify that all items are present in the package:
- Cobra Pro Abyss RGB Mechanical Keyboard (MT1254)
- Original packaging

Figure 2.1: Cobra Pro Abyss keyboard shown with its original retail packaging.
3. Setup
Follow these steps to set up your Cobra Pro Abyss keyboard:
- Connect the Keyboard: Plug the USB connector of the keyboard cable into an available USB port on your computer. The keyboard features gold-plated connectors for optimal signal integrity.
- Driver Installation: The Cobra Pro Abyss keyboard utilizes integrated system drivers. No additional drivers are required for its basic functionality. Your operating system should automatically recognize and configure the device upon connection.
- Compatibility: The keyboard is compatible with Windows operating systems (Win 7/8/10, 32-bit and 64-bit versions) and Mac OS.

Figure 3.1: The Cobra Pro Abyss keyboard, ready for connection to a computer.
4. Operating Instructions
This section details the various functions and features of your Cobra Pro Abyss keyboard.
4.1 Basic Keyboard Use
The keyboard features a standard 104-key layout with a 3-block design, providing a familiar typing experience. All standard alphanumeric, symbol, and function keys operate as expected.
4.2 Multimedia and Internet Functions
The keyboard includes 12 additional functions accessible via the 'FN' key combined with specific function keys (F1-F12 or other designated keys). Refer to the keycap legends for specific multimedia and Internet shortcuts, which typically include volume control, media playback, and quick access to browser functions.
4.3 RGB Lighting
The Cobra Pro Abyss features programmable 7-color RGB key illumination. Lighting modes and customization options can typically be accessed through specific key combinations (e.g., FN + certain keys) or, if available, through dedicated software (though the product description states no additional drivers are needed, implying hardware control for lighting). Experiment with FN key combinations to cycle through lighting effects and colors.

Figure 4.1: Detail of the RGB lighting on the Cobra Pro Abyss keyboard.
4.4 Anti-Ghosting
The keyboard supports Anti-Ghosting, which ensures that multiple simultaneous key presses are registered accurately. This feature is crucial for gaming, preventing missed inputs during complex key combinations.

Figure 4.2: A close-up view of the CONTENT BLUE mechanical switches used in the keyboard.
4.5 Windows Key Lock
To prevent accidental presses of the Windows key during gaming sessions, the keyboard includes a function to lock this key. This is typically activated and deactivated by pressing the 'FN' key in combination with the Windows key itself. Refer to your keyboard's specific key legends for confirmation.

Figure 4.3: Indicator lights for keyboard status, including Num Lock and Caps Lock.
5. Maintenance
Proper maintenance can extend the life of your keyboard:
- Cleaning: Use a soft, dry cloth to wipe down the keyboard surface. For dust and debris between keys, use compressed air. Avoid using harsh chemicals or abrasive materials.
- Spills: In case of liquid spills, immediately disconnect the keyboard from your computer. Turn it upside down to drain liquid and allow it to dry completely before reconnecting. Do not attempt to use the keyboard while it is wet.
- Storage: When not in use for extended periods, store the keyboard in a clean, dry environment away from extreme temperatures.
6. Troubleshooting
If you encounter issues with your Cobra Pro Abyss keyboard, try the following solutions:
- Keyboard Not Responding:
- Ensure the USB cable is securely plugged into both the keyboard and the computer.
- Try plugging the keyboard into a different USB port on your computer.
- Restart your computer.
- Keys Not Registering:
- Check for any physical obstructions under the keycaps.
- Ensure the keyboard is clean and free of debris.
- RGB Lighting Not Working:
- Verify that the keyboard is properly connected.
- Cycle through lighting modes using the designated FN key combinations.
- Windows Key Locked/Unlocked Unexpectedly:
- Press the FN key in combination with the Windows key to toggle its lock status.
7. Specifications
| Feature | Specification |
|---|---|
| Model | COBRA ABYSS RGB MT1254 |
| Keyboard Type | Professional RGB Mechanical Keyboard |
| Switch Type | CONTENT BLUE |
| Processor | ARM CORTEX M3 |
| Key Layout | 3-block design, 104 keys |
| Multimedia Functions | 12 additional functions |
| Backlight | Programmable 7-color RGB illumination |
| Special Features | Anti-Ghosting, Windows key lock |
| Casing Material | Aluminum top casing |
| Interface | USB, gold-plated connectors |
| Cable Length | 170 cm (with ferrite filter) |
| Compatibility | Windows Win 7/8/10 (32-64bit), Mac OS |
| Dimensions (L x W x H) | 447 x 159 x 40 mm |
| Weight | 0.8 kg |
8. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official media-tech website. Keep your proof of purchase for warranty claims.





