thomann Sirus Quad B 823, User Manual

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Symptom Remedy
No sound 1. Check the power supply of transmitter and receiver.
2. Make sure that transmitter and receiver are operating in the same frequency
range. The frequency range can be found on the devices.
3. Are transmitter and receiver set to the same channel?
4. Test the connection between the receiver and the connected audio device
(amplifier, mixer). Is the connected audio device turned on and does the signal
level at the output of the receiver match the input requirements of the audio
device?
5. See if the audio transmission works when you move the transmitter closer to
the receiver.
6. 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
frequencies and channels.
3. Interference can also be caused by other radio or in-ear systems.
Troubleshooting
UHF wireless system
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