Introduction
Thank you for purchasing the A ALPHA RC Helicopter Sky Rover Vigilante. This 2.4G remote control helicopter is designed for both indoor and outdoor use, featuring LED lights and a gyroscopic stabilization system for enhanced flight control. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your new RC helicopter. Please read this manual thoroughly before first use and retain it for future reference.
Safety Information
WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years. Adult supervision is required during operation.
- Always operate the helicopter in an open area, away from people, pets, and obstacles.
- Do not fly near power lines, trees, or water.
- Ensure the helicopter's battery is fully charged before each flight.
- Do not touch the rotating blades during operation.
- Turn off the helicopter and remote control when not in use.
- Keep fingers, hair, and loose clothing away from moving parts.
- Do not attempt to modify or disassemble the helicopter or remote control.
What's in the Box
Verify that all components are present upon unboxing:
- 1 x Remote Control Helicopter
- 1 x Remote Control
- 1 x Charging Cable
- 1 x Instruction Manual
- 1 x Tail Blade
- 1 x Main Blade A+B
- 2 x Hold Accessories

Figure 1: Included components of the Sky Rover Vigilante package.
Setup
1. Charging the Helicopter Battery
Locate the charging port on the helicopter. Connect the provided USB charging cable to the helicopter and a compatible USB power source (e.g., computer USB port, USB wall adapter). The charging indicator light will illuminate during charging and turn off when fully charged. A full charge typically takes approximately 60-90 minutes. Do not overcharge the battery.
2. Installing Remote Control Batteries
The remote control requires 3 x AAA batteries (not included). Open the battery compartment on the back of the remote control, insert the batteries observing the correct polarity (+/-), and close the compartment securely.
3. Pairing the Helicopter and Remote Control
- Ensure both the helicopter and remote control are turned off.
- Place the helicopter on a flat, level surface.
- Turn on the helicopter. The LED lights on the helicopter will flash.
- Turn on the remote control.
- Push the throttle stick (left stick) all the way up, then all the way down. The lights on the helicopter will stop flashing and remain solid, indicating successful pairing.
- Your helicopter is now ready for flight.

Figure 2: The Sky Rover Vigilante helicopter and its 2.4G remote control.
Operating Instructions
Flight Environment
The Sky Rover Vigilante is suitable for both indoor and outdoor flight. For outdoor use, choose a calm day with minimal wind. Ensure a clear flight path, free from obstacles, people, and animals.

Figure 3: The helicopter is suitable for both indoor and outdoor environments.
Basic Controls
Familiarize yourself with the remote control layout and functions:
- Left Stick (Throttle): Push up to ascend, pull down to descend.
- Right Stick (Directional):
- Push up for Forward flight.
- Pull down for Backward flight.
- Push left to turn Left.
- Push right to turn Right.
- Trim Buttons: Used to fine-tune the helicopter's stability if it drifts in a certain direction. Adjust incrementally until stable.

Figure 4: Remote control functions and corresponding helicopter movements.
Gyroscopic Stabilization System
The helicopter is equipped with a gyroscopic stabilization system. This system automatically adjusts the helicopter's balance during flight, making it easier to maintain altitude and navigate turns. This feature is particularly beneficial for beginners, providing a more stable and controlled flying experience.

Figure 5: The gyroscopic stabilization system helps maintain balance and control.
LED Lights
The integrated LED front light enhances visibility, especially during low-light conditions or indoor flights, adding to the overall experience.
Maintenance
Cleaning
To clean the helicopter, gently wipe it with a soft, dry cloth. Do not use water or chemical cleaners, as this may damage the electronic components.
Blade Replacement
In case of damage to the main blades or tail blade, use the provided spare parts for replacement. Carefully remove the damaged blade and install the new one, ensuring it is securely fastened. Refer to the detailed diagrams in the original product packaging for specific blade replacement instructions if needed.
Storage
When not in use, store the helicopter and remote control in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries from the remote control if storing for extended periods to prevent leakage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Helicopter does not respond to remote control. | Not paired; low battery in helicopter or remote; remote control off. | Ensure both devices are on. Re-pair the helicopter and remote control. Charge helicopter battery. Replace remote control batteries. |
| Helicopter does not take off or flies weakly. | Low helicopter battery; damaged blades; obstacles blocking rotors. | Fully charge helicopter battery. Inspect and replace damaged blades. Ensure rotors are clear. |
| Helicopter drifts to one side. | Needs trim adjustment. | Use the trim buttons on the remote control to correct the drift. |
| Propellers stopped working after a few uses. | Motor issue; internal damage; debris in rotor mechanism. | Inspect for visible damage or debris. If issue persists, contact customer support. |
Specifications
- Model Number: EC858960
- Product Dimensions: 9.84 x 2.36 x 4.33 inches
- Item Weight: 12 ounces
- Manufacturer Recommended Age: 8 - 17 years
- Control Frequency: 2.4Ghz
- Maximum Flight Height: Approximately 20 feet (6 meters)
- Remote Control Range: Less than 33 feet (10 meters)
- Approximate Flight Duration: 7 minutes

Figure 6: Key features of the Sky Rover Vigilante.
Warranty and Support
Specific warranty information and direct customer support contact details are not provided within this manual. For warranty claims, technical assistance, or to purchase replacement parts, please refer to the contact information provided on the product packaging or visit the official A ALPHA website.