1. Introduction
Thank you for choosing the IROK ND63 Series Gaming Magnetic Mechanical Keyboard. This manual provides detailed instructions for setting up, operating, and maintaining your new keyboard. Designed for high-performance gaming, the ND63 series features advanced magnetic switches, ultra-low latency, and customizable functions to enhance your gaming experience.

IROK ND63 Max and ND63 Ultra keyboards highlighting key features like 0.001mm accuracy, 256KHz scan rate, 8KHz polling rate, and 0.125ms latency.
2. Setup Guide
2.1 Package Contents
- IROK ND63 Series Gaming Magnetic Mechanical Keyboard
- Spare shaft (magnetic switch)
- Dust cover
- 8K data cable (USB-C to USB-A)
- Instruction manual (this document)
2.2 Connecting Your Keyboard
- Unpack the keyboard and accessories from the box.
- Connect the 8K data cable to the USB-C port on the keyboard.
- Plug the USB-A end of the cable into an available USB port on your computer.
- The keyboard will automatically be detected by your operating system.

The keyboard connected to a computer, ready for use.
2.3 Driver Installation
For full functionality and customization, it is recommended to install the dedicated software driver. The ND63 series supports a one-stop Hub drive and a web-driven client driver. Please visit the official SUMREDA website to download the latest driver software compatible with your operating system.
3. Operating Instructions
3.1 Key Functions and Customization
The ND63 series keyboards offer advanced customization options through the software driver, including:
- SOCD (Simultaneous Opposite Cardinal Directions): Support for precise input in fighting games.
- TGL (Toggle): Assign toggle functions to keys.
- MT (Multi-Tap): Configure keys for multiple taps with a single press.
- Key Macros: Create and assign complex sequences of key presses.
- MPT (Multi-Point Trigger): Advanced trigger point customization.
- END (End Key): Specific end key functionality.

Illustration of customizable dynamic key travel and supported functions like SOCD, TGL, MT, Key Macro, MPT, and END.
3.2 Adjustable Trigger Range (RT)
The magnetic switches allow for a highly customizable trigger range:
- Adjustable Range: 0.02mm - 4.0mm (200 levels adjustable)
- Adjustable Precision: 0.02mm
- 0 Dead Zone Function: Supported, allowing for immediate key actuation.
These settings can be configured via the software driver to match your preferred actuation point for different games or typing styles.
3.3 ARGB Lighting
The keyboard features full-color ARGB lighting with an independent IC 500Hz high refresh rate. Each LED lamp bead has an independent chip, providing lower flicker for better lighting effects and enhanced eye protection. Lighting effects can be customized through the software driver.

The keyboard displaying vibrant ARGB lighting with a focus on the 500Hz refresh rate.
4. Maintenance
- Cleaning: Use a soft, dry cloth to wipe the keyboard surface. For deeper cleaning, you can use a can of compressed air to remove dust and debris from between the keycaps. Avoid using harsh chemicals or abrasive materials.
- Keycap Removal: The keyboard features hot-swappable switches. If you need to remove keycaps or switches, use the provided tools carefully to avoid damage.
- Storage: When not in use, store the keyboard in a clean, dry place, preferably using the included dust cover to protect it from dust and spills.
5. Troubleshooting
- Keyboard not responding: Ensure the USB cable is securely connected to both the keyboard and the computer. Try a different USB port or a different cable. Restart your computer.
- Keys not registering: Check if the specific key is physically stuck. If the keyboard is hot-swappable, try reseating the switch for the affected key.
- Lighting issues: Ensure the software driver is installed and updated. Check lighting settings within the software.
- Software not detecting keyboard: Reinstall the software driver. Ensure your operating system is up to date. Try connecting the keyboard to a different computer to rule out a system-specific issue.
6. Specifications
6.1 General Specifications (ND63 Series)
- Product Name: ND63 Series
- Layout: 63 Keys (60% Layout)
- Structure: Boat Shell Structure, All Keys Hot-Swappable, N-Key Rollover
- Connection Mode: Wired (USB)
- KME Function: Supported
- RT Adjustable Range: 0.02mm-4.0mm (200 levels adjustable)
- Adjustable Precision: 0.02mm
- 0 Dead Zone Adjustable Function: Supported
- Rate of Return: 8000Hz
- Driver: One-stop Hub drive + Web drive
- Application: Desktop, Gaming
- Style: Ergonomics, Gaming
- Interface Type: USB
- Language: English
- Battery Included: No
- Origin: Mainland China
6.2 Model-Specific Specifications
| Feature | ND63 | ND63 PRO |
|---|---|---|
| Color | Black/White | Black/White Side-Printed |
| Keycap | ABS keycaps | ABS Side-Printed Backlit Keycaps |
| Axis | Magnetic Amber Switch | Celadon Magnetic Switch |
| Soundproof Filling | Bottom Cotton + Sandwich Cotton | Sandwich Cotton + Bottom Silicone |
| Transmission Delay | <0.3ms | <0.3ms |
| Scan Rate | 4000Hz | 4000Hz |
| Lighting | Full color RGB | Full color RGB |
| Light Position | Lower light position | Lower light position |

Detailed specifications for ND63 and ND63 PRO models.
| Feature | ND63 MAX | ND63 ULTRA |
|---|---|---|
| Color | Black/White | Black/White |
| Keycap | PC Frosted | PC Frosted |
| Axis | Purple Star Magnetic Axis | Starlight magnetic axis |
| Soundproof Filling | PORON sandwich cotton + Bottom silicone | PORON sandwich cotton + Bottom silicone |
| Positioning Plate | Aluminum alloy positioning plate | Aluminum alloy positioning plate |
| Accuracy | RT0.005MM | RT0.001MM |
| Plan | Circular | Star Flash 480 |
| Algorithm | Second Generation GTURBO Algorithm RT Precision Dynamic Balance Temperature Drift Real-Time Correction | |
| Delay | 0.125MS | 0.125MS |
| Scan Rate | 16KHz full key scan rate | 256KHz single key scan rate, 32KHz full key scan rate |
| Lighting | ARGB | ARGB |
| Keyboard Functions | SOCD | TGL | MT Key Macro | MPT | END | SOCD | Music Rhythm | TGL | MT Key Macro | MPT | END |

Detailed specifications for ND63 MAX and ND63 ULTRA models.
7. User Tips
- Switch Types: The ND63 series offers different magnetic switch types (Magnetic Amber, Celadon, Purple Star, Starlight). Each has a unique feel and sound profile. Experiment with the adjustable trigger range in the software to find your optimal actuation point for gaming or typing.
- Customization: Take advantage of the comprehensive software driver to customize key functions, macros, and lighting effects to personalize your gaming setup.
- Performance: For competitive gaming, ensure your keyboard's polling rate is set to 8000Hz and scan rate to its maximum (e.g., 256KHz for single key scan on ND63 Ultra) for the lowest possible latency.
8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official SUMREDA website or contact your retailer. Keep your proof of purchase for warranty claims.





