1. Introduction
The KAT Walk Mini S is a second-generation virtual reality (VR) treadmill designed for commercial use in arcade venues and training facilities. It provides an omnidirectional locomotion experience within virtual environments, integrating advanced simulation walking technology with haptic feedback.
Image 1.1: The KAT Walk Mini S VR Treadmill system, including the treadmill unit and the I/O Game Launch Panel.
Image 1.2: A user demonstrating the KAT Walk Mini S, highlighting its function as a VR locomotion device.
2. Safety Information
Before operating the KAT Walk Mini S, please read and understand all safety instructions. Failure to follow these instructions may result in injury or damage to the equipment.
- Ensure the safety harness is properly secured and adjusted to the user's body before each use.
- Maintain a clear safety zone of approximately 5 square meters around the treadmill unit to prevent collisions.
- Users must be within the specified height range (1.40m – 1.95m) and weight limit (up to 130 kg / 286 lbs).
- Supervise minors and individuals unfamiliar with VR equipment during operation.
- Do not operate the device if any components appear damaged or malfunctioning.
- Ensure all cables are properly routed and secured to prevent tripping hazards.
3. Setup and Installation
The KAT Walk Mini S is designed for turnkey delivery, arriving with essential components pre-installed and configured.
3.1 Package Contents
The Deluxe Edition includes:
- KAT Walk Mini S Treadmill Unit
- Business-grade PC (Windows 10 Business)
- VR Headset
- Pre-installed software (KAT I/O, VR MIS)
- Pre-configured sensors and accessories
- Safety Harness and Shoes
Image 3.1: Overview of the complete KAT Walk Mini S package, illustrating the treadmill, PC, headset, and software integration.
3.2 Initial Setup Steps
- Unpacking: Carefully unpack all components from the shipping container.
- Placement: Position the treadmill unit in a designated area, ensuring adequate space for safe operation (minimum 5m²).
- Assembly (if required): Follow the quick start guide for any minor assembly steps, such as attaching the I/O Game Launch Panel or overhead support.
- Power Connection: Connect the power cables to the PC and the treadmill unit, then plug them into a suitable power outlet.
- Peripheral Connections: Connect the VR headset to the PC. Ensure all sensors are properly connected and recognized by the system.
- Software Initialization: Power on the PC. The pre-installed software should launch automatically. Follow any on-screen prompts for initial setup or calibration.
4. Operation
Operating the KAT Walk Mini S involves using the I/O Game Launch Panel and, for multi-unit setups, the MIS Multi-User Console.
4.1 I/O Game Launch Panel
The built-in KAT I/O system provides access to a native content library and SteamVR compatibility.
- Content Library: Browse and select available VR experiences from the KAT I/O interface.
- One-Click Launch: Games can be launched directly from the panel without manual controller or treadmill mapping for each title.
- SteamVR Integration: Access and play SteamVR compatible titles.
Image 4.1: The KAT I/O Game Launch Panel interface, showing content selection and system status.
4.2 MIS Multi-User Console
For environments with multiple KAT Walk Mini S units, the MIS Multi-User Console allows centralized management.
- Batch Start: Initiate VR experiences on multiple units simultaneously.
- Synchronized Scenarios: Coordinate gameplay across several treadmills for multiplayer or shared experiences.
- Monitoring: Oversee the status and activity of all connected units from a single station.
Image 4.2: Illustration of the MIS Multi-User Console managing several KAT Walk Mini S units.
4.3 Haptic Feedback
The integrated haptic module provides physical vibration responses to in-game events, enhancing immersion.
- Haptic feedback can simulate various events such as explosions, earthquakes, or impacts.
- Settings for haptic intensity and triggers may be adjustable within the KAT I/O software.
Image 4.3: Visual representation of the built-in haptic module and its integrated control panel.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your KAT Walk Mini S.
- Cleaning: Regularly wipe down the treadmill surface and harness components with a damp cloth. Avoid abrasive cleaners.
- Inspection: Periodically inspect the safety harness, cables, and treadmill surface for signs of wear or damage. Replace worn parts as necessary.
- Software Updates: Keep the KAT I/O and VR MIS software updated to the latest versions for performance improvements and new features.
- Storage: When not in use for extended periods, ensure the device is powered off and stored in a clean, dry environment.
6. Troubleshooting
This section addresses common issues you might encounter with the KAT Walk Mini S.
6.1 Common Issues and Solutions
| Problem | Possible Cause | Solution |
|---|---|---|
| Treadmill not responding | Power disconnected, software error, sensor issue | Check power connections. Restart PC and software. Verify sensor connections. |
| VR headset not displaying | Headset cable loose, PC display settings, headset power off | Ensure headset cables are securely connected. Check PC display output. Power on headset. |
| Locomotion feels unnatural | Calibration issue, incorrect harness adjustment | Recalibrate the treadmill. Adjust harness for a snug but comfortable fit. |
| Haptic feedback not working | Haptic module disconnected, software setting disabled | Check haptic module connection. Verify haptic settings in KAT I/O software. |
If you encounter issues not listed here or require further assistance, please contact KATVR support.
7. Specifications
Detailed technical specifications for the KAT Walk Mini S.
Image 7.1: Key specifications including user height, weight limit, and unit footprint.
Image 7.2: Technical drawing with detailed product parameters.
- Model: KAT Walk Mini S
- Supported Content: All SteamVR free locomotion games, Native games and applications of KAT I/O, SDK-integrated training content.
- Supported Headsets: Oculus Rift, Rift S, Quest 1 & 2 (LINK), HTC Vive, Vive Pro, Valve Index, Pimax, WMR, Pico Neo 1 & 2.
- User Height Range: 1.40 – 1.95 m (4’7” – 6’5”).
- Weight Limit: ≤130 kg (286 lbs).
- Dimensions (L×W×H): 1535 × 1170 × 1476 mm (60.4 × 46.1 × 58.1 inches).
- Required Area: 1.37 m² (14.8 sq ft) for the unit, approximately 5 m² with safety zone.
- Product Weight: 106 kg (233 lbs).
- PC Specifications (Deluxe Edition): Intel i7 Processor, Windows 10 Business.
8. Warranty and Support
For warranty information, technical support, or service inquiries, please contact KATVR directly.
- Email Support: business@katvr.com
- Online Resources: Refer to the official KATVR website for additional documentation and FAQs.
Image 8.1: Contact email for support inquiries.
