JJRC H121 EVA RC Drone Instruction Manual

1. Johdanto

Kiitos ostoksestasiasing 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. Turvaohjeet

• Tämä tuote ei sovellu alle 36 kuukauden ikäisille lapsille pienten osien vuoksi.
• Käytä dronea aina avoimilla alueilla, kaukana ihmisistä, eläimistä ja esteistä.
• Älä lennä lähellä suurjännitettätaglinjat, rakennukset tai lentokentät.
• Varmista, että dronin akku on ladattu täyteen ja kaukosäätimessä on uudet paristot ennen jokaista lentoa.
• Vältä lentämistä voimakkaassa tuulessa (tuulenvastainen kyky: 3).
• Pidä sormet ja löysät vaatteet poissa pyörivistä potkureista.
• Älä yritä muokata tai purkaa dronea tai sen osia.
• Säilytä dronea ja sen lisävarusteita viileässä ja kuivassa paikassa.

3. Pakkauksen sisältö

Tarkista paketti varmistaaksesi, että kaikki osat ovat mukana:

• Drone (RC Aircraft) x 1
• Kaukosäädin x 1
• Varapotkurit x 2
• Body Battery (3.7V 1800MAH) x 1
• USB-latauskaapeli x 1
• Ruuvimeisseli x 1
• Instructions Manuals x 2
• Bullet x 2 (for missile launch version)

4. Asennus

4.1 Akun asennus ja lataaminen

1. Drone-akku: Insert the 3.7V 1800MAH Lithium battery into the drone's battery compartment. The modular design makes it easy to replace.
2. Drone-akun lataaminen: 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. Kaukosäätimen akku: 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 Potkurin asennus

Jos potkureita ei ole esiasennettu tai ne on vaihdettava:

1. Tunnista kullekin moottorille oikea potkuri (yleensä merkitty A:lla ja B:llä tai tietyllä muodolla).
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. Käyttöohjeet

5.1 Kaukosäädinview

• Puhelimen pidike: Mount your smartphone for FPV (First Person View) if using a camera-equipped model.
• Valon ohjaus: Activates/deactivates drone lights.
• Left Shot / Right Shot: Used for specific aerial maneuvers or camera functions.
• Nopeuskytkin: Toggles between High, Medium, and Low flight speeds.
• 360° Flipping: Initiates a one-key 360-degree roll.
• One-Key Takeoff / One-Key Landing: Simplifies takeoff and landing procedures.
• Hienosäätö: Adjusts drone trim for stable flight.
• Virtakytkin: Kytkee kaukosäätimen päälle/pois.
• Left Joystick (Up/Down / Left or Right Turning): Ohjaa korkeutta ja suuntausta (kiertoa).
• Right Joystick (Forward/Backward / Left or Right Side Moving): Ohjaa kallistusta (eteen-/taaksepäin) ja rullausta (sivuttaisliike).

Huomautus: After the drone is started, pushing the right joystick forward will make the drone enter a gliding take-off posture.

5.2 Lentotoiminnan perusteet

1. Pariliitos: Turn on the drone, then turn on the remote control. Move the left joystick up and then down to pair the devices.
2. Lentoonlähtö: 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. Korkeuden pito: The drone features a fixed height function for stable hovering.
4. Suuntaohjaus: Use the joysticks as described in the remote control overview.
5. Lasku: Press the One-Key Landing button or slowly pull the left joystick down until the drone lands.

5.3 Lisätoiminnot

• 360° Roll/Flipping: Press the 360° Flipping button and move the right joystick in the desired direction to perform an aerial stunt.
• Päätön tila: Activates headless mode, where the drone's orientation is relative to the pilot, regardless of its front direction.
• Kolmen nopeuden säätö: Use the speed switch to select between high, medium, and low speeds for different flying environments.
• One-Key Surrounding Flight: Initiates an air stunt where the drone circles a point.
• Lentorata: 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 Kameran käyttö (jos sovellettavissa)

For versions equipped with an HD camera:

• Connect your smartphone to the drone's Wi-Fi network (refer to the specific app instructions).
• Käytä sovellusta view elää huijaritage, switch between photo/video modes, and initiate recording.
• Utilize facial and gesture recognition for automatic photography.

6. Huolto

• Puhdistus: Gently wipe the drone's body with a soft, dry cloth after use. Avoid using water or harsh chemicals.
• potkurit: Regularly check propellers for damage (bends, cracks). Replace any damaged propellers immediately using the spare blades and screwdriver.
• Akun hoito: 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.
• Varastointi: Säilytä dronea alkuperäispakkauksessaan tai suojakotelossa vaurioiden välttämiseksi.

7. Vianmääritys

8. Tekniset tiedot

9. Käyttäjävinkkejä

• 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. Takuu ja tuki

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.