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Summary of Contents for Sub250 DollyFly
- Page 1 Instruction Manual v1.0...
- Page 2 Table of Contents • Complete Safety Guidelines and Compliance Information • Charging Warnings for Li-Po Batteries • Charging Parameter Settings for Sub250 4S 720mAh LiHV Battery • First Flight Preparation • Binding with DJI FPV Remote Controller 2 (PNP Version) •...
- Page 3 Complete Safety Guidelines and Compliance Information General Safety Precautions and Warnings Legal Compliance and Privacy • Maintain a Safe Distance: Ensure a safe perimeter • Local Regulations: Comply with all local drone around the drone to prevent collisions and injuries. operation laws and regulations.
- Page 4 Charging Warnings for Li-Po Batteries Safety Precautions for Charging Charger Specifications and Use • Supervised Charging: NEVER leave charging • Charger Compatibility: ONLY use a charger batteries unattended. Always monitor the charging specifically designed for charging Li-Po batteries. process to prevent any incidents. Using an incompatible charger may lead to fire, causing personal injury and/or property damage.
- Page 5 Charging Parameter Settings for Sub250 4S 720mAh LiHV Battery Specifications • Charger Selection: Use a charger that is compatible with LiHV batteries and capable of charging 4S Type: LiHV (Lithium High Voltage) • Configuration: 4S (4 cells in series) • Capacity: 720mAh Charging Setup •...
- Page 6 First Flight Preparation Before the First Flight Pre-Flight Checklist • Firmware and Configuration Check: Confirm all • Environment Check: Assess the flying area settings are correctly configured according to your for any potential hazards such as power lines, drone's specifications. trees, or water bodies.
- Page 7 Binding with DJI FPV Remote Controller 2 (PNP Version) • To prioritize safety, it is highly advised to take off the propellers and switch off the power of both the transmitter and flight controller before commencing the binding process. • Before using the DJI O3 Air Unit, it needs to be activated and updated. Connect it to your computer using a USB-C cable and use DJI Assistant 2 (Consumer Drone Series) for activation and updating the firmware.
- Page 8 DJI FPV Remote Controller 2 Betaflight Receiver Configuration • For pilots using the DJI FPV Remote Controller 2, the Betaflight configuration typically involves setting up UART3 as the serial port for communication. This is commonly configured with the SBUS protocol, which is the standard communication method for many DJI products.
- Page 9 Binding with ExpressLRS Controller (ELRS Version) • To prioritize safety, it is highly advised to take off the propellers and switch off the power of both the transmitter and flight controller before commencing the binding process. • Before using the DJI O3 Air Unit, it needs to be activated and updated. Connect it to your computer using a USB-C cable and use DJI Assistant 2 (Consumer Drone Series) for activation and updating the firmware.
- Page 10 Binding with TBS Controller (TBS Version) • To prioritize safety, it is highly advised to take off the propellers and switch off the power of both the transmitter and flight controller before commencing the binding process. • Before using the DJI O3 Air Unit, it needs to be activated and updated. Connect it to your computer using a USB-C cable and use DJI Assistant 2 (Consumer Drone Series) for activation and updating the firmware.
- Page 11 ELRS/TBS Betaflight Receiver Configuration • For those utilizing ELRS (ExpressLRS) or CRSF (Crossfire) receivers, UART6 is often the designated port for their more robust communication protocols, which provide lower latency and longer range. Please refer to the following diagram to configure your DollyFly25 drone. •...
- Page 12 Betaflight Modes Configuration • In the drone kit, the flight controller is pre-programmed to assign specific flight modes to the AUX1 and AUX2 switches for convenient control. • AUX1 is usually configured for arming the drone, which is an essential safety feature. When the AUX1 switch is activated, it allows the motors to spin up and the drone to take off •...
- Page 13 Seek Assistance When Needed: • If you encounter any uncertainty or technical issues, do not hesitate to reach out for support at www.sub250.com. Our team is ready to assist you with any inquiries or concerns you may have. Product Information: •...
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