| FERN HL0D0028T 10-08-1578 AMBLE LB IE 00 survey, pdf PAIRING THE SPEAKER SYSTEM Adjusting the Transmitter 1. Turn on our audio source or example, A/V receiver, MP3 player, stress, ele) and play music al a normal listening volume: 2. Set the channel select switch on the back of the transmitter Boone of the transmitters three broadcast frequencies: you experience poor reception or interference, try Channel choosing a different frequency by moving the channel select select switch to another position.