Vocopro UHF-388 User Manual download pdf (Page 15)

Received Signal is Noisy or

Contains Extraneous Sounds

with the Microphone(s) ON

There is Noise Coming from

the Receiver with the Micro-

phones Turned OFF

Momentary Loss of Sound

as Microphone(s) are

Moved Throughout the

Operating Range

Battery Running Low Even

After Recharging

No Sound Output

Troubleshooting

•

Make sure the microphone and receiver power switches are

set to the ON position.

Check microphone batteries to ensure that they are providing

sufficient power. Let battery charge or replace if necessary.

Check receiver’s AC power connection.

Make sure antennas are firmly connected and angled to

optimal positions.

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 signal

LED’s on the display screen. If they glow, the problem is

elsewhere in the sound system.

Check microphone(s) batteries and recharge or replace if the

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.

Remove local sources of UHF interference, such as lighting

equipment.

Reposition the receiver or antennas.

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.

Replace rechargeable batteries (rechargeable batteries have

a life of 500 hours of charging and recharging).

•

PROBLEM POSSIBLE SOLUTION(S)

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Vocopro UHF-388 User Manual Page 15

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