1. Introduction
The CADDXFPV Eclipse Thermal Camera is an advanced thermal imaging solution designed for various applications, including FPV (First Person View) drones. This manual provides essential information for the proper setup, operation, and maintenance of your thermal camera system. Please read this manual thoroughly before using the product to ensure safe and optimal performance.
2. Safety Information
- Do not expose the camera to extreme temperatures, direct sunlight for prolonged periods, or corrosive environments.
- Avoid dropping or subjecting the device to strong impacts.
- Ensure correct voltage is supplied to the device as specified in the 'Specifications' section. Incorrect voltage can cause permanent damage.
- Keep the device away from water and moisture.
- Do not attempt to disassemble or modify the camera system. This will void the warranty and may cause damage.
- Use only original or approved accessories.
3. Components Overview
The CADDXFPV Eclipse Thermal Camera system typically includes the following main components:
- Thermal Camera Module: The primary unit responsible for capturing thermal images.
- Main Processing Unit: Handles video processing, power management, and interfaces.
- Antennas: For video transmission (if applicable to your specific variant).
- Connecting Cables: For power, video, and data transmission between modules.
4. Specifications
The following specifications apply to the Eclipse Camera-640HD model. Specifications may vary slightly for other variants (384, 256).
| Feature | Detail |
|---|---|
| Detector type | Uncooled vanadium oxide |
| Resolution | 256x192@12µm |
| Wavelength range | 8 ~ 14µm |
| NETD | ≤40mk @ F1 25°C |
| LENS | F1.0/4mm/50°(H)*37.2°(V)*62.3°(D) |
| Frame Rate | 50 fps |
| Power Consumption | <1.5w |
| Output | PAL |
| Supply Voltage | 5v~20v |
| Lens | 4mm |
| Operating Temperature | -20°C~60°C |
| Analog Interface | CVBS |
| HD Interface | MIPI-CSI/Walksnail Avatar |
| Latency | Average Latency 20ms |
| Image Quality | AI Image Enhancement |
| Material | Stainless Steel |
| Controllable Distance | 200~800 (units not specified, typically meters for FPV) |
5. Setup and Wiring
Carefully follow the wiring diagrams below to connect your CADDXFPV Eclipse Thermal Camera system. Incorrect wiring can damage the device and connected components.
5.1 UART Connection
This connection is typically used for data communication, such as OSD (On-Screen Display) control or flight controller integration.
| Pin | Function |
|---|---|
| TX2 | UART Transmit 2 |
| RX2 | UART Receive 2 |
| GND | Ground |
| 5V0 | 5V Power Output |
5.2 Main Power and Video Output
This connection provides power to the unit and outputs the video signal. Ensure the power supply is within the specified voltage range (9V-26V).
| Pin | Function |
|---|---|
| CVBS | Analog Video Output |
| Power 9V-26V | Main Power Input (9V to 26V) |
| GND | Ground |
| OSD | On-Screen Display Control |
| VBUS | Voltage Bus (Power Output) |
Note: Always double-check your wiring before applying power to prevent damage to the camera or other electronic components.
6. Operating Instructions
6.1 Powering On
Once correctly wired, apply power within the specified voltage range (5V-20V for the camera module, 9V-26V for the main unit). The system should initialize, and thermal video output will be available via the CVBS (Analog) or MIPI-CSI/Walksnail Avatar (HD) interfaces.
6.2 Video Output
The camera outputs a PAL video signal. Ensure your display device or video receiver is compatible with PAL format. The HD interface supports MIPI-CSI and Walksnail Avatar systems for high-definition thermal video.
6.3 Thermal Imaging
The camera utilizes an uncooled vanadium oxide detector to capture thermal radiation. The AI Image Enhancement feature helps improve the clarity and detail of the thermal feed. The latency is approximately 20ms, providing a responsive experience for FPV applications.
7. Maintenance
- Cleaning: Gently clean the camera lens and housing with a soft, dry, lint-free cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the camera in a cool, dry place, away from direct sunlight and extreme temperatures.
- Inspection: Regularly inspect cables and connectors for any signs of wear or damage.
8. Troubleshooting
- No Power: Check all power connections and ensure the supply voltage is within the specified range (9V-26V for the main unit). Verify that the power source is functioning correctly.
- No Video Output: Confirm that the video output cable (CVBS or HD interface) is securely connected to your display device or video receiver. Ensure your display is set to the correct input and supports PAL format for analog output.
- Poor Image Quality: Check for any obstructions on the camera lens. Ensure the camera is operating within its specified temperature range (-20°C to 60°C).
- Intermittent Signal: Inspect antenna connections for tightness and ensure they are not damaged. Check for potential interference sources in your operating environment.
9. User Tips
- For optimal thermal performance, allow the camera a few moments to stabilize after powering on, especially in varying ambient temperatures.
- Experiment with different mounting positions on your drone or platform to find the best field of view and minimize vibrations.
- Keep the lens clean to ensure clear thermal imagery. Dust or smudges can significantly degrade performance.
- When using the HD interface, ensure your digital FPV system (e.g., Walksnail Avatar) is updated to the latest firmware for best compatibility and features.
10. Warranty and Support
This product comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support, please reach out to the CADDXFPV customer service channels.
11. Contact Information
For further assistance or inquiries, please contact CADDXFPV customer support through their official website or authorized distributors.
