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Question About Whistler Radar Detector XTR-540
can not turn sound on! xtr543...

can not turn sound on! xtr543

Asked by Mark Payne on 04/07/2012 3  Answers

ManualsOnline posted an answer 12 years, 7 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Whistler posted an answer 12 years, 6 months ago

5 It may just be a bad speaker. Give our customer service department a call 1-800-531-0004 or 479-273-6012
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Whistler posted an answer 12 years, 6 months ago

5 User manual is here in the Whistler Site
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