I recommend you take a quick look at this link: http://en.wikipedia.org/wiki/TRS_connector Stephen AD7TD _____
From: digitalradio@yahoogroups.com [mailto:digitalra...@yahoogroups.com] On Behalf Of jhaynesatalumni I've never known if there is a standard for whether tip or ring is left or right channel. And is left or right normally used for the computer DSP radio software?._,___