Wi Digital Systems AudioStream Pro AV Owner's Manual page 50

RECEIVER FEATURES
}
Mute/Pause/Play:
~
MIC:
F
50
Press and hold the Mute/Pause/Play button for 1.5 seconds to mute/un-mute audio.
Press once to pause or play an audio track. This function will remotely control the
media player or sequencing software functions.
Press the LINK / MIC button once to mute the Microphone.
The Blue LED on the Receiver will turn ON when the MIC is on mute.
Press the LINK / MIC button again to unmute the Microphone.
The Blue LED on the Receiver will turn OFF when the MIC is off mute.
Refer to the "Rx Button Functions" on page (52) for more details.
}
~