Rockville RWM-4Z User manual

Problem Solution
No sound or faint
sound
•Verify all sound system connections or adjust
channel volume as needed.
•Verify that the receiver is connected to the mix-
er/amplier.
•Verify your mics are turned on.
•Check the mic’s frequency and adjust if neces-
sary (see pages 4 and 5).
•Make sure the batteries are installed correctly.
•Change the battery if necessary.
•Make sure AC adapter is securely connected to
the unit and to the electrical outlet.
•Make sure receiver is powered on.
Audio artifacts or
dropouts
•Change receiver and mic to a different channel.
•Identify nearby sources of interference (cell
phones, Wi-Fi access points, signal processor,
etc.) and shutdown or remove source.
•Change the microphones’ batteries.
•System must be set up within recommended
range and receiver kept away from metallic
surfaces.
•Microphone must be used in receiver’s line of
sight for optimal sound.
Distortion Reduce microphone channel volume.
Sound level
variations when
switching to dif-
ferent sources
Adjust microphone volume as necessary.
Transmitter
information does
not appear on the
receiver LCD.
Microphone is off. Please turn it on.