is there a catalog number for this device? ----- Original Message ----- From: "Keith Watson" <Kwatson@xxxxxxxxxxx> 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 ---------------------------------------- My Inbox is protected by SPAMfighter 216 spam mails have been blocked so far. Download free www.spamfighter.com today!