UDIRC U31R
UDIRC U31R FPV Racing Drone Navigator User Manual
Model: U31R | Brand: UDIRC
1. ບົດແນະນຳ
This manual provides essential instructions for the safe operation, setup, and maintenance of your UDIRC U31R FPV Racing Drone Navigator. Please read this manual thoroughly before operating the drone to ensure proper function and to prevent damage or injury.
ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດທີ່ລະບຸໄວ້ຂ້າງລຸ່ມນີ້ແມ່ນລວມຢູ່ໃນຊຸດຂອງທ່ານ:
- UDI Racecopter FPV 5.8 GHz
- LiPo Flight Battery 7.4 V 350 mAh
- ເຄື່ອງສາກ USB
- UDI Transmitter (Remote Control) 2.4 GHz
- FPV Screen 5.8 GHz
- ແວ່ນຕາ VR3 FPV
- Propeller Set
- ຄູ່ມືການສອນ
- Small Tools
Note: A 4 GB Micro SD card and 4x 1.5 V AA batteries for the transmitter are required and not included.
2. ຂໍ້ມູນຄວາມປອດໄພ
WARNING: Failure to follow these safety instructions may result in injury, damage to the drone, or property damage.
- ໃຫ້ໃຊ້ໂດຣນໃນພື້ນທີ່ໂລ່ງແຈ້ງສະເໝີ, ຫ່າງຈາກຄົນ, ສັດ, ອາຄານ ແລະ ສາຍໄຟຟ້າ.
- ຫ້າມບິນໃນລົມແຮງ ຫຼືສະພາບອາກາດທີ່ບໍ່ດີ.
- ຮັກສາມື ແລະປະເຊີນໜ້າຢູ່ຫ່າງຈາກໃບພັດທີ່ໝູນ.
- ກວດໃຫ້ແນ່ໃຈວ່າໄດ້ສາກແບັດເຕີຣີເຕັມກ່ອນການບິນແຕ່ລະຄັ້ງ.
- ຢ່າພະຍາຍາມດັດແປງໂດຣນ ຫຼື ອົງປະກອບຂອງມັນ.
- ເບິ່ງແຍງເດັກນ້ອຍໃນລະຫວ່າງການປະຕິບັດງານ.
- Adhere to local regulations and laws regarding drone operation.
- ຫຼີກລ່ຽງການບິນໃກ້ສະໜາມບິນ ຫຼື ນ່ານຟ້າທີ່ຖືກຈຳກັດ.
- The drone is designed for users aged 14 and above.
3. ຕັ້ງຄ່າ
3.1 ການສາກແບັດເຕີຣີ
Charge the LiPo flight battery using the provided USB charger. Connect the battery to the charger and the charger to a USB power source. The charging time is approximately 60 minutes. Do not overcharge the battery.
3.2 ການຕິດຕັ້ງແບັດເຕີລີ Transmitter
Open the battery compartment on the back of the 2.4 GHz transmitter. Insert 4x 1.5 V AA batteries (not included), ensuring correct polarity. Close the compartment securely.
3.3 ການຕິດຕັ້ງໃບພັດ
Attach the propellers to the motor shafts. Ensure that each propeller is correctly oriented (clockwise or counter-clockwise) as indicated in the drone's manual or markings. Use the small tools provided if necessary. Propeller guards can be attached for added protection.

Image: UDI U31R Drone with propeller guards attached, viewed ຈາກມຸມ.

ຮູບພາບ: ເທິງລົງລຸ່ມ view of the UDI U31R Drone, showing the four propellers and attached guards.
3.4 FPV Screen and VR3 Goggles Setup
The 5.8 GHz FPV screen can be mounted on the transmitter or used with the VR3 FPV Goggles. Ensure the FPV screen is charged. Insert the FPV screen into the VR3 Goggles if you intend to use them for an immersive flight experience.

Image: VR3 FPV Goggles with the FPV screen inserted on the side, ready for use.
3.5 ການຕິດຕັ້ງ Micro SD Card
Insert a 4 GB Micro SD card (not included) into the drone's camera slot to record videos and photos. Ensure the card is inserted correctly until it clicks into place.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 ການເປີດເຄື່ອງ ແລະ ການຈັບຄູ່
- ວາງ drone ໃສ່ພື້ນຮາບພຽງ, ລະດັບ.
- Connect the flight battery to the drone. The drone's indicator lights will flash.
- ເປີດເຄື່ອງສົ່ງສັນຍານ. ຍ້າຍຈອຍສະຕິກເບື້ອງຊ້າຍ (ຄັນເລັ່ງ) ຂຶ້ນໄປທາງເທິງ, ຈາກນັ້ນລົງໄປທາງລຸ່ມ. ໄຟຂອງໂດຣນຈະສະຫວ່າງຂຶ້ນ, ຊີ້ບອກວ່າການຈັບຄູ່ສຳເລັດແລ້ວ.
- Turn on the FPV screen and ensure it receives the video feed from the drone.
4.2 ການຄວບຄຸມການບິນ
The UDI U31R features a 6-axis gyro for stable flight. Basic flight controls include:
- ປຸ່ມຄວບຄຸມ (ຈອຍສະຕິກຊ້າຍຂຶ້ນ/ລົງ): Controls altitude (rise/sink).
- ຫັນ (ຈອຍສະຕິກຊ້າຍ/ຂວາ): Rotates the drone left or right.
- Pitch (Joystick ຂວາຂຶ້ນ / ລົງ): Moves the drone forward (nick) or backward.
- Roll (Right Joystick Left/Right): Moves the drone sideways (roll) left or right.
4.3 ລັກສະນະພິເສດ
- ການຂຶ້ນ/ລົງກະແຈອັນດຽວ: Press the designated button on the transmitter for automatic take-off or landing.
- ໂໝດຮັກສາຄວາມສູງ: ໂດຣນຮັກສາລະດັບຄວາມສູງທີ່ໝັ້ນຄົງ, ຊ່ວຍໃຫ້ສາມາດຄວບຄຸມການເຄື່ອນໄຫວໃນແນວນອນໄດ້ງ່າຍຂຶ້ນ.
- ໂໝດບໍ່ມີຫົວ: In this mode, the drone's orientation is relative to the pilot, regardless of the drone's actual front direction. Activate this feature before flight.
- ຕ່ ຳtage ຄໍາເຕືອນ: The drone's indicator lights will flash, and the transmitter may beep to alert you when the battery is low. Land the drone immediately.
4.4 FPV and Recording
The drone is equipped with a 720P HD camera (1280x720p, 30 fps, 120° wide-angle) for FPV live video and photo capture. The FPV screen displays the video feed at 800x480p.
- ວິດີໂອສົດ: The 5.8 GHz FPV screen automatically displays the live feed once powered on and connected.
- ບັນທຶກພາບ/ວີດີໂອ: Use the dedicated buttons on the transmitter to start/stop video recording or take photos. Files are saved to the Micro SD card (JPEG for photos, MP4 for videos).

Image: UDI U31R Drone without propeller guards, highlighting the front-facing camera.
5. ບໍາລຸງຮັກສາ
- ທໍາຄວາມສະອາດ: Use a soft, dry cloth to clean the drone and FPV screen. Avoid water or harsh chemicals.
- ການທົດແທນໃບພັດ: If propellers are damaged, replace them with new ones from the propeller set. Ensure correct orientation.
- ການດູແລຫມໍ້ໄຟ: Store LiPo batteries in a cool, dry place. Do not store fully charged or fully discharged for extended periods.
- ການເກັບຮັກສາ: When not in use, store the drone and accessories in a safe, dry environment, away from direct sunlight and extreme temperatures (-10 °C to 40 °C operating temperature).
6. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ໂດຣນບໍ່ຕອບສະໜອງຕໍ່ເຄື່ອງສົ່ງສັນຍານ. | Not paired; low battery (drone or transmitter); out of range. | Ensure proper pairing sequence; charge batteries; operate within 50-80m range. |
| ໂດຣນບິນຜິດປົກກະຕິ ຫຼື ລອຍໄປມາ. | ບໍ່ໄດ້ປັບທຽບ; ໃບພັດເສຍຫາຍ; ລົມແຮງ. | Recalibrate the drone (refer to full manual); replace damaged propellers; fly in calm conditions. |
| ບໍ່ມີວິດີໂອ FPV. | FPV screen not powered on; drone camera not active; interference. | Ensure FPV screen is charged and on; check drone power; move away from other 5.8 GHz devices. |
| Cannot record video/photos. | No Micro SD card; SD card full or corrupted; incorrect card format. | Insert a 4GB Micro SD card; format the card; ensure sufficient space. |
7. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຊື່ຕົວແບບ | U31R |
| ຍີ່ຫໍ້ | UDIRC |
| ເສັ້ນຜ່າສູນກາງ Rotor | ປະມານ. 66 ມມ |
| ຄວາມຍາວ | ປະມານ. 199 ມມ |
| ກວ້າງ | ປະມານ. 183 ມມ |
| ຄວາມສູງ | ປະມານ. 43 ມມ |
| ນ້ຳໜັກ | ປະມານ. 88.5 g |
| ປະເພດມໍເຕີ | 4x Electric Motors |
| ເວລາບິນ | 6-8 ນາທີ |
| ເວລາສາກໄຟ | ປະມານ. 60 ນາທີ |
| ຄວາມຖີ່ຂອງເຄື່ອງສົ່ງ | 2.4 GHz |
| Video Signal Frequency | 5.8 GHz |
| ຊ່ວງ | 50-80 ແມັດ |
| ອຸນຫະພູມປະຕິບັດການ | -10 °C ຫາ 40 °C |
| ຄວາມລະອຽດກ້ອງ | 1280 x 720p, 30 fps, 120° wide-angle |
| FPV Screen Resolution | 800 x 480p |
| FPV Screen Size | 5 ນິ້ວ |
| ຄວາມຊົງຈໍາ | Supports Micro SD card (up to 4 GB recommended) |
| ຈີໂຣ | 6-ແກນ |
| ຄວາມອາດສາມາດຫມໍ້ໄຟ | 350 mAh (LiPo) |
| ຮູບແບບການບັນທຶກວິດີໂອ | MP4 |
| ຮູບແບບຮູບພາບ | JPEG |
| ລະດັບທັກສະ | Advanced Beginner |
| ວັດສະດຸ | ພາດສະຕິກ |
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
Specific warranty information for the UDIRC U31R FPV Racing Drone Navigator is typically provided with the product packaging or on the manufacturer's official website. Please refer to those resources for detailed warranty terms and conditions.
For technical support, troubleshooting assistance beyond this manual, or spare parts inquiries, please contact UDIRC customer service or your authorized dealer. Contact information can usually be found on the product packaging or the official UDIRC webເວັບໄຊ.
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