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View Full Version : All speakers are microphones;



theCybe
01-26-2006, 12:50 AM
I remembered reading about this, and it came up in conversation.

So I googled, here's a link.
It's neat info for people that didn't already know.

http://www.zyra.org.uk/sp-mic.htm
http://www3.telus.net/chemelec/Projects/Spkr-Mic/Spkr-mic.htm

Nova_
01-26-2006, 01:02 AM
I knew about that about 10 years ago... I thought maybe a set of speakers could be a good microphone...

GO-N DEF
01-26-2006, 01:06 AM
About 15 years ago, in my ghetto days, I made a head set for a two way radio out of and old pair of head phones. I took the left speaker, put it on a peice of coat hanger that was stratiegically secured to the headphone and wired it so i had a PTT button halfway to the radio.

Very ghetto, but it worked! LOL!!!