Simply press the transmitter’s Power/Mute button once (to mute the transmitter) and wait until the receiver’s Alert light comes on, indicating the Mute condition. Then press the transmitter’s Power/Mute button once again, to un-mute the transmitter. After the Alert light goes out, a new set of min/max RF/AF readings will be indicated on the bar meters. (Note that, depending upon the digital updating-and-confirming sequence of the Mute condition data from the transmitter, it can take from a few t

Internal adjustments are for qualified professionals only. Refer all servicing to qualified service personnel. Pour prevenir un choc electrique, ne pas ouvrir le couvercle. Il n’y aucune pieces de rechanges a l’interieur. Tout ajustement interne doit etre fait par une personne qualifie seulement. Referez tout reparation au personnel qualifie. CAUTION! The circuits inside the receiver and transmitter have been precisely adjusted for optimum performance and compliance with federal regulations. Do