From: Watson 'Atto Parsec' Name
Subject: Re: audio line specifications
X-Newsreader: MicroPlanet Gravity v2.60
Date: Fri, 6 Dec 2002 05:17:56 -0800
NNTP-Posting-Date: Fri, 06 Dec 2002 06:20:01 PST
Organization: InReach Internet
In article ,
> On Thu, 5 Dec 2002 04:47:12 -0800, Watson 'Atto Parsec' Name
> >In article , Vlad@bla.Bla.com
> >talked about...
> >> What is the application?
> >> If you are looking for the characteristic impedance of audio lines
> >> used on home or studio installations the impedance value of the line
> >> is of irrelevant importance.
> >First time I've read that importance could be irrelevant. :-)
> Yes. The impedance of the line is NOT important.
> No body designed audio equipment to match the impedance of the line.
> >> In general the lower the resistance, the better.
> >Well, people don't usually connect their speaker output to the line input
> >of another piece of equipment.
> Yes, They do . Headphones are usually connected to the very low output
> impedance of the amplifier.
Another clueless statement. Read it again, and wake up.
> >Well, I take that back. They usually try it once, and when they find out
> >how bad it is, they never make that mistake again.
> Take it back again !!!
> >> On Wed, 04 Dec 2002 17:03:35 +0100, Mickael Lorgeoux
> >> wrote:
> >> >Hi,
> >> >I'm looking for analog audio line signal specification document. I want
> >> >to have the levels values, the load requirement, etc...
> >> >Is there an international standard document for audio line? I mean an
> >> >equivalent of video NTSC or PAL standard documents.
> >> >
> >> >Any help is welcome
> >> >Thanks
> >> >MickaŽl
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