More from Amazon.com : http://www.amazon.com/gp/product/B0002CZIV2?tag=thefatkidin06-20 <br /> <br />Gefen Audio Extender (EXT-AUD-1000) <br /> <br />Extends any unbalanced analog audio device up to 1000 feet 300 meters from the source <br />One CAT-5e cable used for extension <br />Bidirectional transmission for speaker and mic <br />Extends any unbalanced analogue audio device up to 1000 feet 300 meters from the source <br />One CAT-5e cable used for extension <br />Bidirectional transmission for speaker and mic
