JJRC H121 EVA RC Drone Instruction Manual

1. Introducción

Gracias por la compraasing the JJRC H121 EVA RC Drone. This remote control fighter jet is designed for both beginner and intermediate users, offering features like 4-channel control, 360° roll capabilities, and a fixed height function. Made from high-toughness EPP foam, it is crash-resistant and suitable for outdoor use. Please read this manual thoroughly before operating the drone to ensure safe and optimal performance.

2. Precauciones de seguridad

• Este producto no es apto para niños menores de 36 meses debido a piezas pequeñas.
• Utilice siempre el dron en zonas abiertas, lejos de personas, animales y obstáculos.
• No vuele cerca de aviones de alto volumen.taglíneas electrónicas, edificios o aeropuertos.
• Asegúrese de que la batería del dron esté completamente cargada y que el control remoto tenga baterías nuevas antes de cada vuelo.
• Avoid flying in strong winds (Anti-wind Ability: 3).
• Mantenga los dedos y la ropa suelta alejados de las hélices giratorias.
• No intente modificar o desmontar el dron o sus componentes.
• Store the drone and its accessories in a cool, dry place.

3. Contenido del paquete

Por favor revise el paquete para asegurarse de que todos los artículos estén presentes:

• Drone (RC Aircraft) x 1
• Control remoto x 1
• Hélices de repuesto x 2
• Body Battery (3.7V 1800MAH) x 1
• Cable de carga USB x 1
• Destornillador x 1
• Instructions Manuals x 2
• Bullet x 2 (for missile launch version)

4. Configuración

4.1 Instalación y carga de la batería

1. Bateria de Drone: Insert the 3.7V 1800MAH Lithium battery into the drone's battery compartment. The modular design makes it easy to replace.
2. Cargar la batería del dron: Connect the drone battery to the USB charging cable and plug it into a suitable USB power source. Charging time is approximately 80-100 minutes.
3. Batería del control remoto: Open the battery compartment on the back of the remote control and insert 3 x AA (No. 5) batteries (not included). Ensure correct polarity.

4.2 Instalación de la hélice

Si las hélices no están preinstaladas o necesitan ser reemplazadas:

1. Identifique la hélice correcta para cada motor (generalmente marcadas A y B, o con formas específicas).
2. Carefully attach each propeller to its corresponding motor shaft. Ensure they are securely fastened but not overtightened.

4.3 Bullet Launcher Installation (Optional)

For versions equipped with missile launch capability:

1. Insert the bullet launcher into the designated fuselage power socket.
2. Secure the bullet launcher by locking the screw with the provided screwdriver.

5. Instrucciones de funcionamiento

5.1 control remoto sobreview

• Soporte para teléfono: Mount your smartphone for FPV (First Person View) if using a camera-equipped model.
• Control de luz: Activates/deactivates drone lights.
• Left Shot / Right Shot: Used for specific aerial maneuvers or camera functions.
• Interruptor de velocidad: Toggles between High, Medium, and Low flight speeds.
• Giro de 360°: Initiates a one-key 360-degree roll.
• One-Key Takeoff / One-Key Landing: Simplifies takeoff and landing procedures.
• Sintonia FINA: Ajusta el ajuste del dron para un vuelo estable.
• Interruptor de alimentación: Enciende/apaga el control remoto.
• Left Joystick (Up/Down / Left or Right Turning): Controla la altitud y la guiñada (rotación).
• Right Joystick (Forward/Backward / Left or Right Side Moving): Controls pitch (forward/backward) and roll (sideways movement).

Nota: Una vez que el dron se pone en marcha, al empujar el joystick derecho hacia adelante el dron entrará en una postura de despegue planeado.

5.2 Operaciones básicas de vuelo

1. Emparejamiento: Turn on the drone, then turn on the remote control. Move the left joystick up and then down to pair the devices.
2. Despegar: Press the One-Key Takeoff button or push both joysticks to the bottom-outer corners to arm the motors, then push the left joystick up to ascend.
3. Mantener altitud: The drone features a fixed height function for stable hovering.
4. Control direccional: Use the joysticks as described in the remote control overview.
5. Aterrizaje: Press the One-Key Landing button or slowly pull the left joystick down until the drone lands.

5.3 funciones avanzadas

• 360° Roll/Flipping: Press the 360° Flipping button and move the right joystick in the desired direction to perform an aerial stunt.
• Modo sin cabeza: Activates headless mode, where the drone's orientation is relative to the pilot, regardless of its front direction.
• Three Speed Adjustment: Use the speed switch to select between high, medium, and low speeds for different flying environments.
• Vuelo envolvente con una sola tecla: Initiates an air stunt where the drone circles a point.
• Vuelo de trayectoria: Draw a flight path on your connected smartphone screen (if applicable), and the drone will follow it.
• Gesture Recognition (with camera): For versions with a camera, specific hand gestures can trigger automatic photography.
• Missile Launch (with missile version): Use the designated button on the remote control for one-key missile launch.

5.4 Camera Operation (if applicable)

For versions equipped with an HD camera:

• Connect your smartphone to the drone's Wi-Fi network (refer to the specific app instructions).
• Utilice la aplicación para view vivir footage, switch between photo/video modes, and initiate recording.
• Utilize facial and gesture recognition for automatic photography.

6. Mantenimiento

• Limpieza: Gently wipe the drone's body with a soft, dry cloth after use. Avoid using water or harsh chemicals.
• Hélices: Regularly check propellers for damage (bends, cracks). Replace any damaged propellers immediately using the spare blades and screwdriver.
• Cuidado de la batería: Do not overcharge or over-discharge the drone battery. Store batteries in a cool, dry place when not in use. Remove batteries from the remote control if storing for extended periods.
• Almacenamiento: Guarde el dron en su embalaje original o en una funda protectora para evitar daños.

7. Solución de problemas

8. Especificaciones

9. Consejos para el usuario

• The EPP foam material provides excellent crash resistance, making it durable for learning and casual flights.
• Practice vertical take-off and landing in a small, clear area before attempting more complex maneuvers. The one-key function simplifies this for beginners.
• Experiment with the three-speed adjustments to match your skill level and flying environment. Start with low speed for better control.
• For optimal performance and safety, ensure all propellers are correctly installed and free from damage.

10. Garantía y soporte

For any issues, questions, or support needs regarding your JJRC H121 EVA RC Drone, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.