1. Introduction
The SIYI A2 mini is an ultra-wide angle FPV gimbal camera designed for various applications, including drones, UGVs, USVs, robot dogs, and other robotics. It features a 1080p starlight camera with a 160-degree field of view (FOV), industry-class IP65 protection, and advanced gimbal stabilizing control algorithms for precise tilt angle control. This manual provides essential information for setting up, operating, and maintaining your A2 mini.
Video: SIYI A2 mini Product Overview.
2. Specifications
Overall
- Model: A2 mini
- Video Output Port: Ethernet
- Control Signal Input Port: S.Bus / PWM
- Working Voltage: 12 V
- Power Consumption: Summit 12 W
- Working Temperature: -10 ~ 50 ℃
- Waterproof Level: IP65
- Dimension: 65 x 43 x 50 mm
- Weight: 85 g
Gimbal
- Controllable Pitch Angle: -90° ~ +25°
Camera
- Image Sensor: 1/2.7-inch CMOS, 2 MP effective resolution
- FOV: Horizontal 160°
Package Information
- Package Length: 16 cm
- Package Width: 12 cm
- Package Height: 5 cm
- Package Weight: 0.3 kg
3. Features
- Ultra-Wide Angle FOV Distortion Correction: Equipped with a 160-degree ultra-wide-angle lens, providing an extensive view of the operation field. A powerful distortion correction algorithm ensures smooth and natural images.
- Full HD Starlight FPV: The ultra-sensitive starlight CMOS sensor allows the camera to capture bright images even in low-light environments, providing clear FPV feeds.
- Industry Class IP65 Protection: Designed with IP65 waterproof performance, offering effective self-protection from water and pesticides, making it suitable for demanding environments and easy to clean.
- Upside Down Mode: Automatically activates when the gimbal is placed upside down, offering versatile mounting options for various vehicles and robotics.
- Gimbal Stabilizing Control Algorithms: Utilizes industry-level stabilizing technology and high-precision FOC control algorithms, allowing operators to precisely control the tilt angle.
Image: Key features of the SIYI A2 mini gimbal camera.
Image: Ultra-Wide Angle FOV Distortion Correction with 160-degree field of view.
Image: Gimbal Stabilizing Control Algorithms for tilt angle control.
Image: Industry Class IP65 Protection against water and pesticides.
Image: Upside Down Mode for flexible mounting.
Image: 1080P Full HD Starlight FPV with ultra-sensitive CMOS.
4. Setup
- Mounting: Securely attach the SIYI A2 mini to your vehicle or platform. Ensure the mounting is stable to prevent vibrations that could affect image quality. The design allows for both standard and upside-down mounting.
- Power Connection: Connect the gimbal to a stable 12V power source. Ensure the polarity is correct to avoid damage.
- Video Output Connection: Connect the Ethernet port of the A2 mini to your FPV video receiver or display system.
- Control Signal Connection: Connect the S.Bus or PWM control signal input port to your flight controller or remote control receiver to enable gimbal tilt control. Refer to your flight controller's manual for specific wiring diagrams for S.Bus or PWM.
- Initial Power-Up: After all connections are made, power on your system. The gimbal should perform an initial calibration sequence.
5. Operating Instructions
- Gimbal Control: Use your remote controller's assigned channel (S.Bus or PWM) to control the pitch angle of the gimbal. The controllable range is -90° to +25°.
- FPV Feed: Monitor the live video feed from the Ethernet output on your compatible display.
- Upside Down Mode: The A2 mini automatically detects if it's mounted upside down and adjusts its operation accordingly. No manual configuration is required for this mode.
- Image Quality: For optimal FPV image quality, especially in low light, ensure the camera lens is clean and free from obstructions.
- SIYI FPV App: For advanced FPV image checking and development, the SIYI FPV app is suggested. An SDK is available for developers and manufacturers.
6. Maintenance
- Cleaning: Due to its IP65 protection, the A2 mini can be easily cleaned from water and pesticides. Use a soft, damp cloth to wipe the exterior. Avoid harsh chemicals.
- Lens Care: Keep the camera lens clean using a microfiber cloth designed for optics. Avoid touching the lens with bare fingers.
- Storage: Store the gimbal in a dry, cool place away from direct sunlight and extreme temperatures.
- Inspection: Regularly inspect all cables and connectors for signs of wear or damage. Ensure mounting screws are tight.
7. Troubleshooting
- No Video Output:
- Check all Ethernet cable connections.
- Verify the 12V power supply is correctly connected and providing sufficient power.
- Ensure your FPV receiver/display is correctly configured for Ethernet input.
- Gimbal Not Responding to Control:
- Confirm the S.Bus or PWM control signal cable is securely connected.
- Check your flight controller or remote control settings to ensure the correct channel is assigned and configured for gimbal control.
- Verify the 12V power supply is stable.
- Poor Image Quality:
- Clean the camera lens.
- Check for any physical obstructions in front of the lens.
- Ensure the gimbal is securely mounted to minimize vibrations.
- Verify sufficient lighting for optimal starlight sensor performance.
- Gimbal Not Calibrating:
- Ensure the gimbal is placed on a flat, stable surface during power-up.
- Check for any physical obstructions preventing gimbal movement.
8. User Tips
- For optimal performance in low-light conditions, ensure the camera lens is kept meticulously clean.
- When mounting, consider the 160-degree FOV to capture the widest possible view of your operational area.
- Take advantage of the IP65 rating for operations in challenging weather or agricultural environments, but always ensure proper cleaning afterwards.
9. Warranty & Support
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms, duration, and to obtain technical support, please contact the seller or manufacturer directly. Keep your proof of purchase for warranty claims.