Please ensure to use DC/NPF battery for power supply, and the battery should be fully charged.
Please long-press the wheel button of receiver to enter the menu page, then select channel scan to choose free Channel to avoid the frequency interference
Keep the transmitter at least 1m away from the receiver, then enter the menu page of both units for pairing
One transmitter could connect with 1 receiver at the same time.
Please keep the transmitter at least 0.5m away from the receiver
Long press the wheel button to enter the menu on both the transmitter and the new receiver
Choose “PAIR” at the same time
Both devices will start to pair automatically
1 single transmitter could connect with 3smartphones/tablets1 transmitter with 1 receiver could connect with 2 smartphones/tablets