3. Press and hold the power buttons for 2 seconds to turn on the
transmitter(s) and receiver.
4. Pairing
The transmitter(s) and receiver are paired by default. If they are
disconnected, please follow the below steps:
Press the receiver’s M button until you turn to the "Pair" menu page.
Press and hold the M button to access the options→press to select
"Yes?"→press and hold again to save the settings.
3.5mm TRS - TRS