SIMREX X300C
SIMREX X300C Mini Drone Instruction Manual
Model: X300C | Brand: SIMREX
1. Úvod
Děkuji za nákupasing 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.
Klíčové vlastnosti:
- Polohování optického toku: Maintains a fixed height for stable hovering, ideal for capturing clear videos and photos.
- 720P HD FPV kamera: Connects to the "SIMREX Zoomy" mobile app via Wi-Fi for immersive first-person view and capturing high-definition content.
- Uživatelsky přívětivé ovládání: 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.
- Bezpečný design: Equipped with propeller protective covers, emergency stop function, and low battery alarm for enhanced safety.
- Skládací a přenosné: Small, lightweight, and foldable design allows for easy transport in a pocket or backpack.
- Prodloužená doba letu: Includes 2 modular batteries for up to 18 minutes of total flight time.
2. Co je v krabici
Před zahájením instalace ověřte, zda jsou všechny komponenty přítomny.

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.
- SIMREX X300C Mini Drone
- Dálkový ovladač
- Modulární baterie (x2)
- USB nabíjecí kabel
- Náhradní vrtule (x4)
- Propeller Protective Covers (Anti-collision frames)
- Uživatelská příručka
- Držák telefonu
3. Konec produktuview
3.1 Součásti dronu

The SIMREX X300C Mini Drone, featuring its compact design, foldable arms, propellers, and integrated 720P HD camera.
- Vrtule: Čtyři rotující lopatky pro zdvih a tah.
- motory: Pohánějte vrtule.
- Fotoaparát: 720P HD camera for photo and video capture, with FPV capability.
- Optický senzor průtoku: Located on the bottom, assists with stable hovering.
- Přihrádka na baterie: Houses the modular flight battery.
- Skládací ramena: Allow for compact storage and portability.
3.2 Dálkový ovladač

Detailed layout of the remote controller, showing the various buttons and their functions for drone operation and special features.
- Levý joystick: Controls ascend/descend and rotation (yaw).
- Pravý joystick: Controls forward/backward and left/right movement (pitch/roll).
- Tlačítko pro vzlet/přistání s jedním tlačítkem: Zahájí automatický vzlet nebo přistání.
- Tlačítko režimu bez hlavy: Aktivuje režim bezhlavého letu.
- Tlačítko pro otočení o 360°: Performs aerial flips.
- Tlačítko pro přepínání rychlosti: Adjusts flight speed (3 modes).
- Ořezávací tlačítka: For fine-tuning drone stability.
- Držák telefonu: Attaches to the controller to hold your smartphone for FPV viewIng.
4. Průvodce nastavením
4.1 Nabíjení baterie
The drone comes with two modular batteries. Ensure both are fully charged before first use.
- Připojte nabíjecí kabel USB k baterii.
- 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).
- Doba nabíjení na jednu baterii je přibližně 60–80 minut.
4.2 Instalace vrtule
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 Instalace krytu vrtule
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 Nastavení dálkového ovladače
Install 2 AAA batteries (included) into the remote controller. Attach the phone holder if you plan to use FPV.
4.5 Instalace a připojení aplikace
Download the "SIMREX Zoomy" app from your smartphone's app store (iOS/Android).
- Zapněte dron a dálkový ovladač.
- 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. Návod k obsluze
5.1 Párování a kalibrace
- Umístěte dron na rovný a rovný povrch.
- 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 Vzlet a přistání jedním tlačítkem
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 Základní ovládací prvky letu
- Vzestup/sestup: Stiskněte levý joystick nahoru/dolů.
- Zatáčení doleva/doprava (zatáčení): Stiskněte levý joystick doleva/doprava.
- Dopředu Dozadu: Stiskněte pravý joystick nahoru/dolů.
- Fly Left/Right (Roll): Stiskněte pravý joystick doleva/doprava.
5.4 Umístění optického toku
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 Bezhlavý režim
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 překlopení o 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 jeho akrobatické schopnosti.
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.
- Fotografie: Tap the camera icon in the app to take a photo.
- Video: Tap the video icon to start/stop recording. Videos and photos are saved to your smartphone.
6. Údržba
Správná údržba zajistí dlouhou životnost a optimální výkon vašeho dronu.
- Čištění: Use a soft, dry cloth to clean the drone and remote controller. Avoid using water or harsh chemicals.
- Péče o vrtuli: Regularly inspect propellers for damage (bends, cracks). Replace any damaged propellers immediately using the spare ones provided.
- Skladování baterie: 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.
- Kontrola motoru: Ujistěte se, že motory nejsou znečištěné a že se mohou volně otáčet.
7. Řešení problémů
Pokud narazíte na problémy, podívejte se do níže uvedené tabulky, kde najdete běžné problémy a jejich řešení.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Dron nereaguje na ovladač. | Není spárováno; slabá baterie (dronu nebo ovladače). | Ensure drone and controller are powered on and paired correctly. Charge batteries. |
| Dron se během letu unáší. | Not calibrated; uneven surface during take-off; wind interference. | Perform gyroscope calibration on a flat surface. Use trim buttons for fine-tuning. Avoid strong winds. |
| FPV video feed is choppy or disconnected. | Slabý signál Wi-Fi; příliš daleko od dronu; problém s aplikací. | Ensure strong Wi-Fi connection. Stay within recommended range. Restart app and drone. |
| Dron snadno havaruje nebo je nestabilní. | Damaged propellers; motor issue; user error. | Check and replace damaged propellers. Ensure propeller guards are installed. Practice basic controls in a safe area. |
| Krátká doba letu. | Baterie není plně nabitá; stará baterie; agresivní létání. | Ensure batteries are fully charged. Consider replacing old batteries. Fly more conservatively. |
8. Specifikace
| Funkce | Detail |
|---|---|
| Značka | SIMREX |
| Název modelu | SIMREX X300C |
| Speciální funkce | Optical Flow Positioning, WiFi FPV Camera |
| Věkové rozmezí (popis) | Adult (suitable for Kids/Beginners) |
| Barva | Červený |
| Rozlišení záznamu videa | 720p (1280x720 pixelů) |
| Technologie připojení | Wi-Fi |
| Zahrnuté komponenty | Battery, Propeller |
| Úroveň dovedností | Začátečník |
| Hmotnost položky | 236.99 gramů (8.4 unce) |
| Formát záznamu videa | MP4 |
| Technologie dálkového ovládání | Wi-Fi |
| Typ ovládání | Dálkové ovládání |
| Typ média | SD (for storage on phone via app) |
| Maximální dosah | 45 metrů |
| Materiál | Plast |
| Složení článků baterie | Lithium |
| Baterie jsou součástí dodávky | Yes (2 AAA for controller, 2 modular for drone) |
| Rozměry produktu | 6.2 cm D x 4.1 cm Š x 2.3 cm V (rozložené) |
| Výrobce | SIMREX |
| Číslo dílu výrobce | X313 |
9. Bezpečnostní pokyny
Adhere to these safety guidelines to prevent injury or damage to the drone.
- Přečtěte si manuál: Před obsluhou dronu si plně prostudujte všechny pokyny.
- Doporučený věk: This drone is suitable for adults and supervised children/beginners.
- Letové prostředí: Fly in open, clear areas away from people, animals, buildings, and obstacles. Avoid flying near airports or restricted airspace.
- Povětrnostní podmínky: Nelétejte za silného větru, deště, sněhu nebo jiných nepříznivých povětrnostních podmínek.
- Přímá viditelnost: Během letu vždy udržujte vizuální linii s dronem.
- Bezpečnost vrtule: Keep hands, face, and loose clothing away from rotating propellers. Always turn off the drone before handling.
- Bezpečnost baterie: Use only the provided charging cable and batteries. Do not overcharge or puncture batteries. Discontinue use if batteries are damaged or swollen.
- Nouzové zastavení: Seznamte se s funkcí nouzového zastavení na dálkovém ovladači.
- Respektujte soukromí: Při používání fotoaparátu dbejte na soukromí.
10. Záruka a podpora
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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