Frequency and Power Control Methods METHODS Adjust video transmission frequency and power by pressing the button Button frequency point control: short press the button once to switch 1CH-8CH cycle; button frequency group control: long press the button for 3 seconds, when the frequency group light RF flashes, other lights go out and enter the frequency group switching, short press the button again Switch frequency group A-R cycle; button power control: long press the button for 6 seconds, when the power light R flashes, other lights go out and enter the power adjustment, short press the button again to switch the power 0-2.5W cycle The bones are frequently displayed, the lining is sweeping the torch, and the torch is showing itself. Connect the RX white wire of the image transmission to the TX signal wire of the spare UART port of the flight controller;