Awesome, Keith. You wouldn't happen to have the ability to give me a part number on that little beastie, by any strange chance? I have sometimes gotten the wrong thing from Radio Shack. The English of many of the employees in my local store leaves something to be desired sometimes. Keith Watson writes: > 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 -- Janina Sajka, Chair Accessibility Workgroup Free Standards Group (FSG) janina at freestandards.org Phone: +1 202.494.7040
