doubletalk still going strong

[hank]

is there a catalog number for this device?
----- Original Message ----- 
From: "Keith Watson" <Kwatson at smed.yi.org>
To: "Speakup is a screen review system for Linux." <speakup at braille.uwo.ca>
Sent: Saturday, November 06, 2004 2:27 PM
Subject: Re: doubletalk still going strong


>I bought the off the shelf ground loop isolator from Radio Shack
> and it works just fine for killing that anoying pop.
>
> Keith
>
> On 05:38 AM, Janina Sajka wrote:
>> Thanks for the specific pointer. I'll report if and when I get one of
>> these built and would very much like to hear from anyone else that tries
>> this.
>>
>> I think this is worth pursuing because the quality of the speech
>> Doubletalk produces is really much better than the chincy little speaker
>> they give you can manage.
>>
>> .dan. writes:
>> >
>> > The "pop" when using external audio devices might be the dc voltage 
>> > found
>> > in the output of the audio amp in the doubletalk described in this:
>> >
>> > http://downloads.rcsys.com/xfmrcpl.txt
>> >
>> > The above also describes an adapter made using radio shack parts to 
>> > solve
>> > the problem, which is in part a grounding situation difference when 
>> > using
>> > the audio out on the doubletalk.
>> >
>> >                                xv
>> >                                 ic|xc
>> >
>> > _______________________________________________
>> > Speakup mailing list
>> > Speakup at braille.uwo.ca
>> > http://speech.braille.uwo.ca/mailman/listinfo/speakup
>>
>> -- 
>>
>> Janina Sajka, Chair
>> Accessibility Workgroup
>> Free Standards Group (FSG)
>>
>> janina at freestandards.org Phone: +1 202.494.7040
>>
>>
>> _______________________________________________
>> Speakup mailing list
>> Speakup at braille.uwo.ca
>> http://speech.braille.uwo.ca/mailman/listinfo/speakup
>
> -- 
> Keith Watson
> kwatson at smed.yi.org
>
> Among the major impediments to discovery are not the ignorant
> but those with illusions of knowledge.    - B. Alan Wallace
>
> _______________________________________________
> Speakup mailing list
> Speakup at braille.uwo.ca
> http://speech.braille.uwo.ca/mailman/listinfo/speakup 

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