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4.4 What to Do to avoid Feedback
Feedback is caused by your microphone getting too close to a loudspeaker.
We recommend:
• Reduce the volume of the sound system.
• Move away from the loudspeaker.
• Turn the microphone away from the loudspeaker.
5. Trouble Shooting
5.1 NE 100 S Diversity Receiver
•
Power supply is interrupted, power
supply unit is not connected to the mains
and / or to receiver
• Connect the receiver to AC power
•
Switch on the transmitter
• Check if receiver and transmitter
have the same frequency
• Pull out antennae
• Check the antenna cables
•
Input amplifier of the connected mixer
is overloaded
• Use the gain control of the mixer or
adjust the volume
Distorted sound
No reception
No function
Problem Possible Cause Solution
• Transmitter is not switched on
• Transmitter works on a different
channel
• Antennae are not pulled out fully
• Defect in the antenna cables with
remote antennae
No sound, RF-indication
is okay, AF- indication is
missing during modu -
lation
• No microphone connected to
TS 100 Mk II beltpack transmitter
• Connect a suitable microphone
5.2 Handheld and Beltpack Transmitter
• Transmitter and receiver have different
frequencies
• Insufficient battery voltage
• Poor battery contact, battery inserted
incorrectly
• Check if transmitter and receiver
have the same frequency
• Replace the battery or recharge
it, if you use a rechargeable battery
• Check the battery and insert it again
•
Transmission distance between transmitter
and receiver is too great
• Reduce the distance between
transmitter and receiver
No RF-indication at
the receiver
•
Interference from other transmitters
• Battery of the transmitter is too weak
• Switch off the other transmitters
• Replace the batteries
Noise/chirping
No function
Problem Possible Cause Solution
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