Wireless Headphone Owner's Manual

15
No sound output, RF/AF
LED(s) not glowing.
Make sure the microphone and receiver power switches and
receiver are set to the ON position.
Check microphone batteries to ensure that they are providing
sufficient power. Replace battery if necessary.
Check receiver's AC power connection.
Make sure antennas are firmly connected and extended to an
optimal position.
If necessary, reduce the distance between the microphones
and receiver.
Turn up the receiver's VOLUME level controls.
Check for proper connection between receiver and external
amplifier/mixer.
Talk into the microphone and observe the receiver's RF/AF signal
LED's. If they glow, the problem is elsewhere in the sound system.
Received signal is noisy or
contains extraneous
sounds with the
microphone(s) ON.
Check microphone(s) batteries and replace if charge is low.
Remove local sources of UHF interference, such as
lighting equipment.
Signal may be too weak. If so, reposition antennas. (If possible,
move them closer to the transmitter).
Noise coming from the
receiver with the
microphones turned OFF.
Remove local sources of UHF interference, such
as lighting equipment.
Reposition the receiver or antennas.
Momentary loss of sound as
microphone(s) are moved
throughout the operating
range.
Reposition the receiver, perform a "walkthrough", and observe the
signal strengths. If audio dropouts persist, mark these "dead
spots" in the operating area and avoid them
during the performance.
Problems Solutions
Troubleshooting