“Hi I just purchased two ACXT645, to use between two cars. Sound quality is very very bad, can hardly understand whet my mate is saying, even on a distance of 100-200 meters only. Are they faulty? Can I improve sound quality? Battery was full. Thx!”

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• Go on different wave/Frequency. Some of them are low and others are high when coming to the range and use.

  Answered by SAMLEE 6 years ago

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• Depends on location. If you are are in the city with lots of other vehicles and city radio waves, no. but once we were in the open, good signal.

  Answered by Cadena2 8 years ago

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