JJRC H121 EVA RC Drone Instruction Manual

1. Ro-ràdh

Tapadh leibh airson ceannachasing 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. Rùintean Sàbhailteachd

• Chan eil an toradh seo freagarrach airson clann fo 36 mìosan air sgàth pàirtean beaga.
• Cleachd an dròn an-còmhnaidh ann an àiteachan fosgailte, air falbh bho dhaoine, bheathaichean agus chnapan-starra.
• Do not fly near high-voltage lines, buildings, or airports.
• Ensure the drone battery is fully charged and the remote control has fresh batteries before each flight.
• Avoid flying in strong winds (Anti-wind Ability: 3).
• Cùm corragan agus aodach sgaoilte air falbh bho propellaran rothlach.
• Na feuaraich an dròn no na pàirtean aige atharrachadh no a thoirt às a chèile.
• Store the drone and its accessories in a cool, dry place.

3. Pasgan-susbaint

Thoir sùil air a’ phacaid gus dèanamh cinnteach gu bheil a h-uile nì an làthair:

• Drone (RC Aircraft) x 1
• Smachd Iomallach x 1
• Propellers a bharrachd x 2
• Body Battery (3.7V 1800MAH) x 1
• Càball Cìsean USB x 1
• Draibhearan airson x1
• Instructions Manuals x 2
• Bullet x 2 (for missile launch version)

4. Suidhich

4.1 Stàladh is Cosgais Bataraidh

1. Bataraidh Drone: Insert the 3.7V 1800MAH Lithium battery into the drone's battery compartment. The modular design makes it easy to replace.
2. A’ cur cosgais air Bataraidh Drone: 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. Bataraidh smachd iomallach: 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 Stàladh propeller

Mura h-eil na propellaran air an stàladh ro-làimh no ma tha feum air an cur nan àite:

1. Identify the correct propeller for each motor (usually marked A and B, or with specific shapes).
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. Stiùireadh Obrachaidh

5.1 Smachd Iomallach thairisview

• Neach-gleidhidh fòn: Mount your smartphone for FPV (First Person View) if using a camera-equipped model.
• Smachd solais: Activates/deactivates drone lights.
• Left Shot / Right Shot: Used for specific aerial maneuvers or camera functions.
• Atharrachadh luaths: 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.
• Mion-ghleusadh: Adjusts drone trim for stable flight.
• Switch cumhachd: Tionndaidhidh e an smachd iomallach air/dheth.
• Left Joystick (Up/Down / Left or Right Turning): A’ cumail smachd air àirde agus yaw (cuairteachadh).
• Right Joystick (Forward/Backward / Left or Right Side Moving): Controls pitch (forward/backward) and roll (sideways movement).

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

5.2 Obrachaidhean Itealaich Bunasach

1. Càraid: Turn on the drone, then turn on the remote control. Move the left joystick up and then down to pair the devices.
2. Thoir dhìot: 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. Cùm àirde: The drone features a fixed height function for stable hovering.
4. Smachd stiùiridh: Use the joysticks as described in the remote control overview.
5. A' tighinn air tìr: Press the One-Key Landing button or slowly pull the left joystick down until the drone lands.

5.3 Gnìomhan Adhartach

• 360° Roll/Flipping: Press the 360° Flipping button and move the right joystick in the desired direction to perform an aerial stunt.
• Modh gun cheann: 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.
• One-Key Surrounding Flight: Initiates an air stunt where the drone circles a point.
• Slighe-adhair: 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).
• Cleachd an aplacaid gu view beò footage, switch between photo/video modes, and initiate recording.
• Utilize facial and gesture recognition for automatic photography.

6. Cumail suas

• Glanadh: Gently wipe the drone's body with a soft, dry cloth after use. Avoid using water or harsh chemicals.
• Luchd-molaidh: Regularly check propellers for damage (bends, cracks). Replace any damaged propellers immediately using the spare blades and screwdriver.
• Cùram Bataraidh: 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.
• Stòradh: Stòraich an dròn san phacaid thùsail aige no ann an cùis dìon gus casg a chuir air milleadh.

7. A ’dèanamh trioblaid

8. Sònrachaidhean

9. Molaidhean cleachdaiche

• 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. Barantas agus Taic

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.