Mobile or cordless phones interfering with speakers

  andy63walsh 08:40 01 May 2012
Locked

Iphones and normal landlines cordless phones make the buzzing noise in speakers. I have tried the Ferrite beads near the speaker, no luck, near the pc end, no luck, nothing works! Help!!

  birdface 09:15 01 May 2012

Shift the cordless phone and it is one less to worry about.

Going back a few years low batteries on cordless phones used to cause the odd problems.

  amonra 12:46 01 May 2012

Try a new lead from the computer to the input to the speaker amplifier. Buzzing and other noises are being picked up by the input lead which needs to be screened and preferably earthed.

  wiz-king 13:26 01 May 2012

You need the ferrite rings at the computer/amplifier end not the speaker end, it is RF getting into the computer that is causing the trouble and it could get in via any lead but speaker leads are the most likely culprits.

  andy63walsh 17:25 01 May 2012

I tried ferrite rings on both ends, no difference.

This thread is now locked and can not be replied to.

Elsewhere on IDG sites

OnePlus 5 review

Alice Saey's mesmerising animation for Dutch singer Mark Lotterman

iPad Pro 10.5in (2017) review

Comment booster votre iPhone ?