Symptom
Remedy
No sound
1. Check the power supply of transmitter and receiver.
2. Are transmitter and receiver set to the same channel?
3. Test the connection between the transmitter and the connected audio device
(amplifier, mixer). Is the connected audio device turned on and does the signal
level at the output of the audio device match to the input requirements of the
transmitter?
4. See if the sound transmission works when you move the receiver closer to the
transmitter.
5. Make sure that no metal objects near the transmitter or receiver obstruct the
transmission.
Transmission is interrupted.
1. Modify the orientation of the antennas.
2. If you use more than one wireless system at the same time, check the used
frequency groups and channels.
3. Interference can also be caused by televisions, radios or mobile phones.
Troubleshooting
IEM-75
35
