possible reasons are as follows:

PitMode: Power up your quad during a race

0 protocol without a binding phrase

Cable Connector: SH1

Eachine EV800D protezioni gimbal possible reasons are as follows:Eachine EV800D The Eachine EV800D is a versatile and affordable FPV headset that is perfect for beginners and experienced pilots alike. This model improves on the previous generation, offering advanced features such as a 40 channel diversity receiver and a built in DVR to record your high quality FPV video feed with zero latency. The modular design allows you to easily convert the headset into a standalone monitor, ideal for different flight needs.