“Sound quality is extremely important to me especially using the speaker phone feature so I need to know if anyone has found any negative issues with the sound quality. Thanks”
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Thank you for reaching out! Kindly be informed that the KX-TGD564M has a handset clarity booster, which improves sound clarity when the handset is used in an area where there may be interference. During an outside call, this feature is turned on automatically when necessary.
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