1. Introduction
The PXN SMG Sequential Shifter is a high-performance accessory designed to enhance your racing simulator experience. Featuring a robust aluminum alloy construction, realistic gear shifting feedback, and versatile connectivity, it provides precise control for competitive gaming. This manual will guide you through the setup, operation, and maintenance of your SMG Sequential Shifter.

2. Key Features
- Multi-functional Pull Rod: Supports mapping various in-game functions and one-click neutral during driving.
- Durable Construction: Full aerospace-grade aluminum alloy body with CNC high-gloss cutting process for a glossy, corrosion-resistant, and pressure-bearing finish.
- Realistic Physical Feedback: Self-developed physical feedback structure simulates gear engagement with adjustable damping via an external bolt for customized shifting experience.
- High-Precision Sensor: Hall Magnetic Induction Sensor quickly and accurately identifies gear shift signals.
- Customizable RGB Backlit Keys: Provides clear tactile feedback and allows customization of 256-level light colors and function keys via client software/APP.
- LED High-Definition Display: Real-time display of gear positions to assist driving decisions and maintain power output and speed control.
- Dual-Mode Connectivity: Optional USB direct connection to a computer or connection to a PXN dock.
3. Package Contents
Please check the box for the following items:
- Gear Shifter Body × 1
- Gear Shift Knob × 1
- USB-A to Type-C Cable × 1
- Type-C to Type-C Cable × 1
- RJ11 to RJ11 Data Cable × 1
- M6 Hex Nut × 4
- TM6x15 Hex Socket Screw × 4
- Hexagon Wrench × 1
- Hex Socket Wrench × 1

4. Setup Instructions
4.1 Physical Installation
The PXN SMG Sequential Shifter can be mounted to your racing rig or desk using the provided hardware. Refer to the 'Base Hole Layout Diagram' in the package contents section for precise measurements.
- Attach the Gear Shift Knob to the Gear Shifter Body by screwing it clockwise until secure.
- Position the shifter on your desired mounting surface.
- Align the mounting holes on the shifter's base with your mounting solution. The base dimensions are approximately 195mm (length) x 81mm (width). The hole layout includes distances of 121.5mm, 40.5mm, 40.5mm, and 24.5mm as shown in the diagram.
- Secure the shifter using the TM6x15 Hex Socket Screws and M6 Hex Nuts with the provided Hexagon Wrench and Hex Socket Wrench. Ensure the shifter is firmly attached to prevent movement during use.

4.2 Connectivity
The shifter supports dual-mode connection:
- Direct USB Connection: Connect the shifter directly to your PC using the provided USB-A to Type-C cable. The PC should automatically detect the device.
- PXN Dock Connection: Alternatively, connect the shifter to a compatible PXN dock using the provided Type-C to Type-C cable or RJ11 to RJ11 Data Cable, depending on the dock's interface.
4.3 Software Installation (Optional)
For customization of RGB backlit keys and other functions, download the official PXN client software or mobile application from the PXN website. Follow the on-screen instructions for installation and configuration.
5. Operation
5.1 Gear Shifting
The SMG Sequential Shifter provides realistic gear engagement. To shift gears, firmly push or pull the shifter lever. The self-developed physical feedback structure will simulate the 'suction' and 'jerking' sensations of a real gear change.
5.2 Adjustable Damping
The damping of the gear shift can be adjusted to your preference. Locate the external damping adjustment bolt (refer to the side view image in the features section) and turn it to increase or decrease the resistance during shifts. Turning clockwise typically increases damping, while counter-clockwise decreases it.

5.3 LED Gear Display
The integrated LED high-definition screen displays the current gear position in real-time. This allows you to quickly monitor your gear status and make informed driving decisions.

5.4 Multi-functional Pull Rod & RGB Keys
The multi-functional pull rod can be mapped to various in-game functions, including a one-click neutral feature. The RGB backlit keys provide additional customizable controls. Use the PXN client software/APP to assign functions and customize the 256-level light colors for these keys.
6. Maintenance
- Cleaning: Use a soft, dry cloth to wipe down the aluminum alloy body. Avoid abrasive cleaners or solvents that could damage the finish.
- Storage: When not in use, store the shifter in a clean, dry environment away from direct sunlight and extreme temperatures.
- Cable Care: Avoid sharp bends or kinks in the USB and data cables to prevent internal damage.
- Sensor Care: The Hall Magnetic Induction Sensor is maintenance-free. Avoid exposing it to strong magnetic fields or physical impact.
7. Troubleshooting
7.1 Shifter Not Detected by PC
- Ensure the USB cable is securely connected to both the shifter and the PC.
- Try a different USB port on your PC.
- Test with a different USB cable if available.
- Restart your PC.
- Check Device Manager on your PC to see if the device is listed and if there are any driver issues.
7.2 Incorrect Gear Display or Shifting Issues
- Verify that the shifter is properly calibrated within your game or simulator software settings.
- Check the physical feedback adjustment bolt; ensure it's not overtightened or too loose, which might affect shifting feel.
- Ensure the PXN client software/APP is up to date.
7.3 RGB Keys Not Functioning or Customizing
- Ensure the PXN client software/APP is installed and running.
- Verify that the shifter is connected and recognized by the software.
- Check for any software updates for the PXN client.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | MX340 |
| Brand Name | PXN (ZCGM) |
| Origin | Mainland China |
| Accessories Type | Accessory Kits |
| Connectivity | USB (Type-C), RJ11 (for PXN dock) |
| Power Source | USB Powered (Not Electric) |
| Material | Aerospace-grade Aluminum Alloy |
| Compatible Systems | PC (Windows) |
| Compatible Steering Wheels | MOZA, SIMAGIC, FANATEC, Thrustmaster, Logitech |
| Dimensions (Overall Height) | 335 mm |
| Dimensions (Base Length) | 195 mm |
| Dimensions (Base Width) | 81 mm |
| Gear Shift Knob Length | 97 mm |
9. User Tips
- Software Updates: Regularly check the official PXN website for the latest software and firmware updates to ensure optimal performance and compatibility with new games or operating system versions.
- Damping Adjustment: Experiment with the adjustable damping feature to find the perfect resistance level that matches your driving style and preference for different racing simulations.
- Cable Management: Use cable ties or clips to manage the connection cables, preventing them from interfering with your driving or becoming damaged.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer or your point of purchase. Keep your proof of purchase for any warranty claims.





