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Question About Philips Telephone cd535 duo
low volume handset...

I find it difficult to hear the voice of the caller, as the volume is really low. It is quite low on both handsets, but one is worse than the other. How do I increase the volume??? thank you regards Lynda

Asked by lynda on 02/26/2009 0  Answer

ManualsOnline posted an answer 15 years, 9 months ago

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

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