SIMREX X300C
SIMREX X300C Mini Drone Instruction Manual
Model: X300C | Brand: SIMREX
1. Introducció
Gràcies per la compraasing the SIMREX X300C Mini Drone. This compact and foldable RC quadcopter is designed for both beginners and experienced pilots, offering a range of intelligent features for an enjoyable flight experience. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the most out of your drone.

The SIMREX X300C drone, highlighting its portable and foldable design, along with key features like optical positioning, altitude hold, headless mode, waypoint flight, one-key take-off/landing, 3D flips, and 3-speed switch.
Característiques principals:
- Posicionament del flux òptic: Maintains a fixed height for stable hovering, ideal for capturing clear videos and photos.
- Càmera FPV HD 720P: Connects to the "SIMREX Zoomy" mobile app via Wi-Fi for immersive first-person view and capturing high-definition content.
- Controls fàcils d'utilitzar: Features like one-key takeoff/landing, altitude hold, and headless mode make it easy for beginners, kids, and adults to control.
- Fun Gameplay & Stunts: Capable of 360° flips, custom flight paths via the app, and gravity sensing control for dynamic flying.
- Disseny segur: Equipped with propeller protective covers, emergency stop function, and low battery alarm for enhanced safety.
- Plegable i portàtil: Small, lightweight, and foldable design allows for easy transport in a pocket or backpack.
- Temps de vol ampliat: Includes 2 modular batteries for up to 18 minutes of total flight time.
2. Què hi ha a la caixa
Verifiqueu que tots els components siguin presents abans de continuar amb la configuració.

The package includes the X300C drone, remote transmitter, anti-collision frames, battery, USB charging cable, spare propellers, user guide, and a phone holder for the transmitter.
- Mini dron SIMREX X300C
- Control remot
- Bateries modulars (x2)
- Cable de càrrega USB
- Hèlixs de recanvi (x4)
- Propeller Protective Covers (Anti-collision frames)
- Guia d'usuari
- Porta telèfon
3. Producte acabatview
3.1 Components del dron

The SIMREX X300C Mini Drone, featuring its compact design, foldable arms, propellers, and integrated 720P HD camera.
- Hèlixs: Four rotating blades for lift and thrust.
- Motors: Drive the propellers.
- Càmera: 720P HD camera for photo and video capture, with FPV capability.
- Sensor de flux òptic: Located on the bottom, assists with stable hovering.
- Compartiment de la bateria: Houses the modular flight battery.
- Braços plegables: Allow for compact storage and portability.
3.2 Control remot

Detailed layout of the remote controller, showing the various buttons and their functions for drone operation and special features.
- Joystick esquerre: Controls ascend/descend and rotation (yaw).
- Joystick dret: Controls forward/backward and left/right movement (pitch/roll).
- One-Key Take-off/Landing Button: Inicia l'enlairament o l'aterratge automàtic.
- Botó de mode sense cap: Activates headless flight mode.
- Botó de gir de 360°: Performs aerial flips.
- Botó de canvi de velocitat: Adjusts flight speed (3 modes).
- Botons de retallar: For fine-tuning drone stability.
- Titular del telèfon: Attaches to the controller to hold your smartphone for FPV viewing.
4. Guia de configuració
4.1 Càrrega de la bateria
The drone comes with two modular batteries. Ensure both are fully charged before first use.
- Connecteu el cable de càrrega USB a la bateria.
- Plug the USB end into a 5V/1A USB adapter (not included) or a computer USB port.
- The indicator light on the cable will show charging status (e.g., red for charging, off for fully charged).
- Charging time is approximately 60-80 minutes per battery.
4.2 Instal·lació de l'hèlix
The propellers are marked 'A' and 'B'. Match them to the corresponding motor shafts on the drone.
- Gently push each propeller onto its designated motor shaft until it is secure.
- Ensure the propellers spin freely without obstruction.
4.3 Instal·lació de la protecció de l'hèlix
For added safety, especially for beginners, attach the propeller protective covers.
- Align each protective cover with the corresponding drone arm.
- Snap the covers into place securely.

The drone equipped with resilient protection covers, designed to protect users from rotating propellers and the drone from collisions.
4.4 Configuració del comandament a distància
Install 2 AAA batteries (included) into the remote controller. Attach the phone holder if you plan to use FPV.
4.5 Instal·lació i connexió de l'aplicació
Download the "SIMREX Zoomy" app from your smartphone's app store (iOS/Android).
- Enceneu el drone i el comandament a distància.
- On your smartphone, go to Wi-Fi settings and connect to the drone's Wi-Fi network (usually named "SIMREX-X300C-XXXX").
- Open the "SIMREX Zoomy" app. The live video feed from the drone's camera should appear, indicating a successful connection.
5. Instruccions de funcionament
5.1 Emparellament i calibratge
- Col·loqueu el drone sobre una superfície plana i plana.
- Turn on the drone, then the remote controller. The drone's indicator lights will flash.
- Push the left joystick up to the highest position, then pull it down to the lowest position. The drone lights will stop flashing, indicating successful pairing.
- For gyroscope calibration, long press the Gyro calibration button on the controller (refer to controller diagram). The lights will flash rapidly and then become solid, indicating calibration is complete.
5.2 One-Key Take-off and Landing
After pairing and calibration, press the One-Key Take-off/Landing button. The drone will automatically ascend to a stable hovering height. Press it again to land automatically.
Official video demonstrating the SIMREX X300C Mini Drone's one-key take-off and landing feature, showing the drone ascending and descending smoothly.
5.3 Controls bàsics de vol
- Pujar/Descens: Empenyeu el joystick esquerre amunt/avall.
- Gir a l'esquerra/dreta (guinyada): Empenyeu el joystick esquerre cap a l'esquerra/dreta.
- Endavant/Enrere: Empenyeu el joystick dret amunt/avall.
- Volar esquerra/dreta (rodar): Empenyeu el joystick dret cap a l'esquerra/dreta.
5.4 Posicionament del flux òptic
The optical flow sensor on the bottom of the drone helps it hover accurately at a fixed position, making it easier to control, especially for beginners.

Illustration of the drone's optical flow positioning, allowing it to hover stably and accurately in any position, making it beginner-friendly.
5.5 Altitude Hold
This feature allows the drone to maintain a consistent altitude without constant throttle input, providing stable flight for easier control and better photo/video capture.

The drone demonstrating its altitude hold capability, maintaining a stable height above the ground for consistent flight.
5.6 Mode sense cap
In Headless Mode, the drone's orientation is relative to the pilot, not the drone's front. This simplifies control as you don't need to worry about which way the drone is facing.

The drone operating in Headless Mode, allowing the pilot to control its direction relative to the remote, regardless of the drone's actual orientation.
5.7 Voltes de 360°
Perform impressive aerial stunts with the 360° flip function.
- Fly the drone to a height of at least 2-3 meters.
- Press the 360° Flip button on the remote controller.
- Immediately push the right joystick in the desired flip direction (forward, backward, left, or right). The drone will perform a flip.

The drone executing a 360-degree flip, showcasing its acrobatic capabilities.
5.8 Gravity Control
When using the "SIMREX Zoomy" app, you can activate gravity sensing control, allowing you to control the drone's movement by tilting your smartphone.

Demonstration of gravity sensor mode, where both the phone app and controller can be used to control the drone by tilting.
5.9 Waypoints Fly
Draw a flight path on the "SIMREX Zoomy" app interface, and the drone will automatically follow the designated route.

The Waypoints Fly feature, allowing users to draw a flight path on their mobile phone for the drone to follow automatically.
5.10 3 Speeds Switch
The drone offers three speed modes (low, medium, high) to suit different skill levels and flying environments. Press the Speed Switch button to cycle through the modes.

Visual representation of the drone's three-speed switch, allowing for varied flight experiences from beginner to advanced.
5.11 FPV Camera Operation
Once connected to the "SIMREX Zoomy" app, you can view the live FPV feed and control photo/video recording.

The drone's 720P WiFi FPV Camera, which supports connection to a phone app for live video streaming and recording.
- Foto: Tap the camera icon in the app to take a photo.
- Vídeo: Tap the video icon to start/stop recording. Videos and photos are saved to your smartphone.
6. Manteniment
Un manteniment adequat garanteix la longevitat i el rendiment òptim del vostre dron.
- Neteja: Use a soft, dry cloth to clean the drone and remote controller. Avoid using water or harsh chemicals.
- Cura de l'hèlix: Regularly inspect propellers for damage (bends, cracks). Replace any damaged propellers immediately using the spare ones provided.
- Emmagatzematge de la bateria: If storing the drone for an extended period, charge the batteries to about 50% and store them in a cool, dry place. Do not fully discharge batteries before storage.
- Inspecció de motors: Assegureu-vos que els motors estiguin lliures de deixalles i que puguin girar lliurement.
7. Solució De Problemes
Si teniu problemes, consulteu la taula següent per veure els problemes i les solucions més habituals.
| Problema | Causa possible | Solució |
|---|---|---|
| El dron no respon al controlador. | Not paired; low battery (drone or controller). | Ensure drone and controller are powered on and paired correctly. Charge batteries. |
| El dron es desplaça durant el vol. | No calibrat; superfície irregular durant l'enlairament; interferències del vent. | Perform gyroscope calibration on a flat surface. Use trim buttons for fine-tuning. Avoid strong winds. |
| El vídeo FPV és entretallat o desconnectat. | Weak Wi-Fi signal; too far from drone; app issue. | Ensure strong Wi-Fi connection. Stay within recommended range. Restart app and drone. |
| Drone crashes easily or is unstable. | Damaged propellers; motor issue; user error. | Check and replace damaged propellers. Ensure propeller guards are installed. Practice basic controls in a safe area. |
| Temps de vol curt. | Bateria no completament carregada; bateria antiga; vol agressiu. | Ensure batteries are fully charged. Consider replacing old batteries. Fly more conservatively. |
8. Especificacions
| Característica | Detall |
|---|---|
| Marca | SIMREX |
| Nom del model | SIMREX X300C |
| Característica especial | Optical Flow Positioning, WiFi FPV Camera |
| Interval d'edat (descripció) | Adult (suitable for Kids/Beginners) |
| Color | Vermell |
| Resolució de captura de vídeo | 720p (1280 x 720 píxels) |
| Tecnologia de connectivitat | Wi-Fi |
| Components inclosos | Battery, Propeller |
| Nivell d'habilitat | Principiant |
| Pes de l'article | 236.99 grams (8.4 unces) |
| Format de captura de vídeo | MP4 |
| Tecnologia de control remot | Wi-Fi |
| Tipus de control | Control remot |
| Tipus de suport | SD (for storage on phone via app) |
| Interval màxim | 45 metres |
| Material | Plàstic |
| Composició de les cèl·lules de la bateria | Liti |
| Piles incloses | Yes (2 AAA for controller, 2 modular for drone) |
| Dimensions del producte | 6.2 cm de llargada x 4.1 cm d'amplada x 2.3 cm d'alçada (desplegat) |
| Fabricant | SIMREX |
| Número de peça del fabricant | X313 |
9. Pautes de seguretat
Adhere to these safety guidelines to prevent injury or damage to the drone.
- Llegeix el manual: Fully understand all instructions before operating the drone.
- Edat recomanada: This drone is suitable for adults and supervised children/beginners.
- Entorn de vol: Fly in open, clear areas away from people, animals, buildings, and obstacles. Avoid flying near airports or restricted airspace.
- Condicions meteorològiques: No voli amb vents forts, pluja, neu o altres condicions meteorològiques adverses.
- Línia de visió: Mantingueu sempre la línia de visió amb el dron durant el vol.
- Seguretat de l'hèlix: Keep hands, face, and loose clothing away from rotating propellers. Always turn off the drone before handling.
- Seguretat de la bateria: Use only the provided charging cable and batteries. Do not overcharge or puncture batteries. Discontinue use if batteries are damaged or swollen.
- Parada d'emergència: Familiarize yourself with the emergency stop function on the remote controller.
- Respectar la privadesa: Be mindful of privacy when using the camera.
10. Garantia i Suport
For any questions, technical support, or warranty inquiries, please contact SIMREX customer service through the retailer's platform or the contact information provided in the original product packaging. Please retain your proof of purchase for warranty claims.
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