1,Through the programming software to open the “edit” - “wireless copy"menu in the wireless copy need to hit "√", the factory has default hit "√"; transmitter and receiver Wireless ID and wireless frequency need to be the same.
2, Press and hold the PF2 key of the receiver, while turning on the power, the green light flashes 4 times, "drop" two sounds and report the channel number into the wireless copy reception mode.
3, Press and hold the PF1 key of the transmitter, while turning on the power, the green light flashes 4 times, "drop" two sounds and report the channel number to enter the wireless copy transmission mode.
4, Press the PTT key of the transmitter, the red light is on at this time to transmit data, and reboot to exit the copy mode.
5, The green light of the receiver flashes at this time in receiving the copy data, and the receiver power restarts after the copy is completed.