DNA Professional IN-EAR - User Manual

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IN-EAR

USER MANUAL

INSTRUKCJA OBSŁUGI

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Questions and Answers

B
bowensethAug 19, 2025
Why does my DNA Professional Speaker System have distortion or excess burst noise?
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  Maria LaneAug 19, 2025
  Distortion or excess burst noise in your DNA Professional Speaker System could be due to interference. Try the following: * Remove any nearby interference sources like CD players, computers, digital devices, or earplug monitoring systems. * Change the frequency of both the receiver and transmitter. * Replace the transmitter's battery. * If using multiple systems, increase the frequency interval between them.
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William DavidsonNov 2, 2025
What to do if there is no sound from my DNA Professional Speaker System or the voice is weak?
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  Ashley MaddenNov 2, 2025
  If you are experiencing no sound or a weak voice with your DNA Professional Speaker System, here are a few things to check: * Ensure the transmitter is powered on and the batteries are correctly inserted with the correct polarity (+/-). * Verify the receiver is properly connected to a power source and that the outlet is functional. Also, confirm that the power supply voltage is normal. * If the receiver's display shows no RF signal, increase the receiver's volume and check the cable connection between the receiver and the amplifier or mixer. * If the transmitter and receiver power indicators are lit, but there's still no RF signal, try extending the receiver's antenna vertically, move the receiver away from metal objects, ensure there are no obstructions between the transmitter an...