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Re: DMX optoisolator

Subject: Re: DMX optoisolator
From: "E. Lee Dickinson" <lee@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 27 Aug 2005 01:15:08 -0400
Newsgroups: comp.home.automation
References: <deosbo$a7p$1@xxxxxxxxxxxxxxxxx>

Wrong group... sorry!

"E. Lee Dickinson" <lee@xxxxxxxxxxxxxxxxxxxxx> wrote in message
news:deosbo$a7p$1@xxxxxxxxxxxxxxxxxxxx
> Just lost a stack of dimmer packs. Opened them up: No isolation at all.
>
> So, I'm going to build Kristof Nys' isoltor/booster, but there's no
> isolation on the outputs. I'll be adding that.
>
> The question is:  He's got the output grounds all tied together. I see
> that is a current path.
>
> As DMX is balanced, is there any real reason I should connect Pin1?
>
> E. Lee Dickinson
> Entertainment Design and Technology
>

References:
- DMX optoisolator
  - From: E. Lee Dickinson

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