ir cordless headphones/speakers

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Article #19616

#19616

From: Edward Sullivan
Date: Fri, 26 Aug 1988 17:23

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This project is now only in the conceptual phase. I want to
find out some idea of how difficult/costly its likely to be
before spending lots of hardware time on it.
I know that cordless headphones and speakers exist as commercial
products. Can anyone out there give  references and/or sources
for parts for such devices. What I mean is, how do they work
and can I get parts applicable to my project. Any replies will
be greatly appreciated; email to ins_aejs@jhunix.bitnet
                                                .hcf.jhu.edu
                                                .uucp
Thanks,
Mitch
(and thanks to Ed for letting me use his account)

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!purdue!haven!mimsy!aplcen!jhunix!ins_aejs
From: ins_aejs@jhunix.HCF.JHU.EDU (Edward Sullivan)
Newsgroups: sci.electronics
Subject: ir cordless headphones/speakers
Keywords: infrared communications parts
Message-ID: <6881@jhunix.HCF.JHU.EDU>
Date: 26 Aug 88 17:23:45 GMT
Organization: Johns Hopkins Univ. Computing Ctr.
Lines: 14