Troubleshooting
Problem
Possible Cause
Solution
Receiver
No sound
No light
-Power button is at OFF
position
-DC power supply adapter is
not plug in
-Poor connection of DC
power adapter
- Turn on power
button
- Plug in the DC power
adapter
-Check to see if the
DC power adapter is
loose. Check on
receiver end and wall
outlet end
Transmitter
No sound
No light
-Transmitter is out of range
-Microphone switch is off
-Microphone volume is turn
down
-Batteries in the
microphone are not
properly installed
-Receiver is not connected
to an mixer
-Operate the machine
in the effective range
-Turn on the
microphone switch
-Turn on the
microphone volume
-Reinstall the
batteries. Make sure
the positive and
negative end are
install correctly
Connect to ¼ “ to ¼
“ cable from the
receiver to a
microphone input
Distorted sound;
feedback
-2 microphones are too
close together
-Batteries running low in
microphone
-Microphone volume is too
high
-Distortion from other
electric wave
-Separate the
microphone further
away
-Replace the batteries
-Reduce the volume
of the microphone
-Move the receiver
away from electric
equipment
