The MUTE switch is an active device that is powered by the bias voltage on any Lectrosonics transmitter with a TA5M input connector. The switch is inserted between the microphone and transmitter with the supplied cable, and worn in a convenient location for easy access to the toggle switch. The design uses an optically coupled switch to mute the audio signal without any clicks or pops in the audio. It does not affect the RF output of the connected transmitter.
NOTE: DOES NOT WORK WITH MM400 OR WM MODELS