Noise or distortion
Check for possible sources of radio interference (e.g. nearby computers, other FM or
digital systems) and try different FM or digital channels. If using the boom (headset)
microphone, check the integrity of microphone cord and plug.
Acoustic feedback (squealing sound from the speaker)
Check and adjust the volume settings. Ensure that the microphone is positioned
correctly. Avoid approaching too close to the speaker with the microphone turned
on. To guard against feedback, avoid pointing the microphone directly towards
the speaker. The boom (headset) microphone accessory, when correctly worn, will
minimize the likelihood of acoustic feedback.
Intermittency
Make sure transmitters and receiver are within normal operating range. Check for
any nearby interfering radio signals. If using the boom (headset) microphone, check
the mic cable and the plug connection to the pendant transmitter.
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