User's Manual

2.2.Ground Unit Interfaces

1. Power Input Port

Connect a 7V ~ 16V power source to this port. The power supply

recommended 2s-3s battery.

2. Serial port

Connect this serial output port to the ethernet input port of a display device

using the supplied serial-eth cable.

3. Serial port

Connect this port to the telemetry port of a flight controller for data

communication with the ground unit, can also be used to adjust the parameters.

4. Serial port

Connect this port to the telemetry port of a flight controller for telemetry

communication with the ground unit.

5. Micro USB Port

Connect this port to the USB port of a PC or Laptop, and use the AYAAN

AIRLYNK to upgrade firmware and set parameters on the ground unit.

1. BIND Button

Press this button to perform the binding operation.

①

②

③

④

⑤

②

③