Manual Part No.: 119514-00 Rev. 03
6.1 Important Operational Notes
• Adjust volume carefully. Feedback can occur if microphone is near the LRAD while operating
at high volume.
• Press MUTE button to mute and unmute audio.
• PTT button does not need to be pressed to play alert tone or audio from external audio
device.
• Audio from MIC and AUX inputs are mixed and will broadcast simultaneously if audio is
coming into both inputs.
• If there are interference issues, the user may need to change the channel group and
channel number to find a clear frequency. It is suggested that the user perform a clear
channel scan.
o Learn more in the “Clear Channel Scan” subsection.
• Always keep the receiver’s two antennas in the upright position.
• Never carry the receiver by audio cable or antennas.
• Never carry transmitter by antenna.