Getting Started Guide

This guide will help you quickly set up the Alius Motion Capture System and start capturing motion in just a few minutes. Please follow the steps below.

Unboxing Checklist

Before starting, please ensure you have all the following components:

  • Alius wireless IMU trackers (quantity depends on your configuration)
  • WiFi receiver base station
  • USB-C charging cable
  • User manual and quick start guide
  • Tracker straps or Velcro mounts

Step 1: Charging and Power On

  1. Use the provided USB-C cable to charge all trackers. It is recommended to fully charge before first use (approximately 2 hours)
  2. Long press the tracker’s power button for 3 seconds. The indicator light will turn on to indicate successful power on
  3. Connect the receiver base station to your computer via USB. The system will automatically recognize the device

Step 2: Software Installation

  1. Visit the Alius official website to download the latest version of Alius Mocap Studio software
  2. Run the installer and follow the prompts to complete the installation
  3. Launch the software. The system will automatically detect the receiver base station
  4. In the software interface, confirm that all trackers are connected (green status displayed)

Step 3: Wearing the Trackers

Depending on your configuration, attach the trackers to the corresponding positions on your body:

Basic 5-Point Configuration

  • Head
  • Left hand
  • Right hand
  • Left foot
  • Right foot

Standard 6-Point Configuration

  • Head
  • Left hand
  • Right hand
  • Left foot
  • Right foot
  • Pelvis (waist)

Full 16-Point Configuration

Includes major joints of the limbs, spine segments, shoulder blades, and other positions for full-body fine capture.

Step 4: System Calibration

  1. Click the “Start Calibration” button in the software
  2. Follow the on-screen prompts to complete the following actions:
    • Stand upright (T-pose)
    • Extend arms forward
    • Bend down to touch toes
    • Rotate torso left and right
  3. The calibration process takes approximately 1-2 minutes
  4. The software will display a calibration quality report

Step 5: Testing and Adjustment

  1. After calibration is complete, view your motion capture effect in the software preview window
  2. Move various parts of your body to confirm accurate tracking
  3. If tracking deviation is found, you can perform single-point recalibration
  4. Adjust the tightness of the tracker straps to ensure the devices do not slide

Connecting to VR or Applications

SteamVR Integration

  1. Ensure SteamVR is installed
  2. Enable “SteamVR Bridge” feature in Alius Mocap Studio
  3. Launch SteamVR. The system will automatically recognize Alius motion capture data
  4. Enjoy full-body tracking in VR applications

VRChat Setup

  1. Launch VRChat and run it through SteamVR
  2. Enable “Full-Body Tracking” in VRChat settings
  3. Calibrate your height and proportions
  4. Start using full-body motion capture for social interaction

Frequently Asked Questions

Q: Tracker won’t power on? A: Please check the battery level. Try charging for 30 minutes before trying again. If it still won’t power on, please contact technical support.

Q: Software cannot recognize trackers? A: Ensure the receiver base station is properly connected and the trackers are powered on. Try restarting the software and base station.

Q: Motion capture has latency? A: Check WiFi signal strength. Avoid using in environments with heavy wireless device interference. Ensure latency settings are optimized.

Next Steps

After completing the getting started guide, we recommend:

  • Read the “Technical Specifications” document to understand detailed parameters
  • Study the “Tracking Technology” document to deeply understand the system principles
  • Review the “Integration Guide” to learn how to integrate with your applications

If you have any questions, please visit our technical support forum or contact the customer service team.