Digest for sci.electronics.repair@googlegroups.com - 8 updates in 2 topics

micky <NONONOmisc07@fmguy.com>: Sep 26 04:16AM -0400

This app came with the yoke-style sound amplifier I bought, but it seems
to work with a cell phone and earbuds too, and though it's not what an
audiologist would do, IMO it's pretty good, and easy, and includes more
than I would have espected** you don't have to buy the sound amplifier
if you don't want, though I've included the link
 
**It tests hearing at iirc 4 frequencies and goes up and down, and maybe
up and down again, narrowing in on the lowest level at which you hear
the sounds, for each ear.
 
Even for my the $150 yoke style that I got, it seems to apply the
results of the test to the amplification, though I didn't try this until
yesterday, so I have no idea if it changed anything. OTOH, mayyyybe
even for their fancier hearing aids, they use no more than this same
app.
 
But I'm offering this mostly as afun way to look at your hearing,
without even leaving your desk.
 
The manual, which I haven't read yet, and I should:
https://www.myhearingservice.com/app/soundwear/soundwear2manual.pdf
 
Here is the app,
https://play.google.com/store/search?q=SOUNDWEAR&utm_source=opensearch&pli=1&c=apps
 
Here is my product, but they make various kinds including behind the ear
with the little tube.
https://www.amazon.com/dp/B0C3MDFNRB?psc=1&ref=ppx_yo2ov_dt_b_product_details
Tim R <timothy42bach@gmail.com>: Sep 26 05:06AM -0700

Off topic, but my Dad told me a story about his entrance physical in the Army. He said at one point the doctor said, "read the writing on the chart." My Dad said, "what chart?" The doctor made a check mark on the form and said, "hearing okay."
Retirednoguilt <HapilyRetired@fakeaddress.com>: Sep 26 09:34AM -0400

On 9/26/2023 4:16 AM, micky wrote:
 
> Here is my product, but they make various kinds including behind the ear
> with the little tube.
> https://www.amazon.com/dp/B0C3MDFNRB?psc=1&ref=ppx_yo2ov_dt_b_product_details
 
These devices, with relatively unsophisticated electronics, are very
likely all you need if your problem relates to hearing dialog on the
radio, TV, or in the movies. Those environments are generally quiet
except for the audio information you are interested in hearing.
However, if your problem also involves comprehending speech when there's
interfering sound, such as at restaurants, dinner parties at a private
home, while talking walks with one or more people adjacent to a street
in an urban setting etc., they are often inadequate and true hearing
aids may be needed.
micky <NONONOmisc07@fmguy.com>: Sep 26 11:56AM -0400

In alt.home.repair, on Tue, 26 Sep 2023 09:34:42 -0400, Retirednoguilt
>home, while talking walks with one or more people adjacent to a street
>in an urban setting etc., they are often inadequate and true hearing
>aids may be needed.
 
Yes, I'm usually alone listening to the radio or TV (which I can just
make a little louder) or with one person 80% of whom talk loud enough
that I have no trouble. Or on the phone**. But a couple days ago I was
in an informal crowd and noticed that with the Maihear yoke device it
was hard to hear one convesation because an other kept interfering. And
noises I would not have noticed, would have thought small, were just as
loud as the conversations. When I took the buds out of my ears, I could
hear the conversation I wanted without being bothered by the other
stuff. It's strange.
 
It's also strange, IMO, that voices only get a little louder but other
noises get far louder, like even the tapping of the keyboard keys or the
rustling of paper. Maybe it's that logarithmic thing about sound, or
maybe the little noises don't really get more louder but they surpass
some level of loudness at which my mind doesn't ignore them anymore.
Maybe we learn to ignore little noises below a certain level.
 
 
(Footnotes become less interesting the more asterisks they have.)
 
**the phone is interesting. When they are on speakerphone I have no
trouble hearing them, but they sometimes can't hear me because my
speakerphone is flakey***. When I use the handset, I often can't hear
them. Sometimes I switch it on and off depending who's talking but I'm
working on a long term solution which is connecting a Western Electric
phone in the same location. I have a dial Princess phone from 63+ years
ago that I'm sure works perfectly. Hmmm. It pays to discuss this stuff
here. I also have a Western Electric handset that is hanging in the
bathroom, connected to a wall plate with an on/off switch, a neon light
to know when it's ringing, and a buzzer with a separate switch. No one
calls me when I'm in the bathtub anymore and that would take up less
space than a whole Princess. I hadn't thought of that until I tried to
explain things to you.
 
***I don't want to buy another speakerphone because I'm cheap and I have
a base station, 3 cordless extensions, and 3 spares with charging
holders I bought on ebay for when the extensions fail. (After on one the
on/off started failing, but after it failed entirely, I found the
speakerphone button is as good or better.)
Retirednoguilt <HapilyRetired@fakeaddress.com>: Sep 26 12:16PM -0400

On 9/26/2023 11:56 AM, micky wrote:
 
> maybe the little noises don't really get more louder but they surpass
> some level of loudness at which my mind doesn't ignore them anymore.
> Maybe we learn to ignore little noises below a certain level.
 
This is often because of microphone placement issues within a device and
absence of hi-tech filtration both in items such as your yoke device and
in lower tech hearing aids. You end up with essentially omnidirectional
non-selective amplification of all sound in the environment. The higher
tech (but more expensive hearing aids) have adjustable amplification
levels for both the microphones designed and placed to emphasize sound
in front of and somewhat to the side of the user and for the microphones
that are designed and placed to give the user help hearing sounds behind
(both for sound location and safety purposes). In addition, there can
be multiple adjustable filters for frequency accentuation/attenuation,
for damping of short duration, high amplitude sounds, etc. etc.
However, unless and until properly adjusted, the hi tech hearing aids
are likely produce results no better than the cheap stuff. That's why
the settings need to be tweaked and personalized by a skilled
audiologist in response to the detailed information provided by the
user. This often takes 2-4 visits spaced about a week apart for
reasonable trial after each adjustment. Also, apparently the brain
needs some time to accommodate to the new characteristics of the
auditory input. It's more complicated and difficult to obtain optimal
results than with a visit to the optometrist for a visual exam and Rx
for typical visual correction with eyeglasses.
micky <NONONOmisc07@fmguy.com>: Sep 26 03:36AM -0400

In alt.home.repair, on Mon, 25 Sep 2023 09:44:23 -0400, Retirednoguilt
>lock", can be attached which is supposed to keep the hearing aid in
>place during physical activity. They appear to be only about $13 (US)
>per pair. Can't vouch for their comfort, ease of use, or effectiveness.
 
https://www.hearingaidaccessories.co.uk/shop/hooks-clips-retentions/hearing-aid-sports-locks/
 
Only £9.99 for a pack of 10! But I'd have to get some Pounds somewhere.
 
"They rest in your concha bowl...." I'm not even sure I have a concha
bowl. My mother had all that stuff, finger bowls, punch bowl, soup
bowls. When she moved to an apartment, she got rid of a lot of stuff.
I'll check if she left me one or two.
micky <NONONOmisc07@fmguy.com>: Sep 26 04:24AM -0400

In alt.home.repair, on Mon, 25 Sep 2023 00:58:55 -0000 (UTC), David
>situations where you cannot hear right and need adjustments.
 
>Good luck,
 
>David
 
Very valuable info here. Thanks. I talked to a guy at a meeting on
Sunday who had Jabra. I know there are better than this, and I think I
have good insurance, but what impressed me is that the "behind the ear"
was much better than what I used to see pictures of in 1964. Surprise!
Only 50 years later and they're better. The behind part was smaller,
the tube into the ear was smaller, and probbably longer, and the thing
in the ear was probably small enough that it wouldn't bother me and you
can still hear the actual sound.
 
 
Despite my joking with you, Retirednoguilt, I am serious. Your post was
very encouraging. (I think I had in mind the ones that looked like
little acorns and the whole things was stuffed in ones ear, like an iPod
or earbud.)
 
Th
Retirednoguilt <HapilyRetired@fakeaddress.com>: Sep 26 09:47AM -0400

On 9/26/2023 3:36 AM, micky wrote:
> bowl. My mother had all that stuff, finger bowls, punch bowl, soup
> bowls. When she moved to an apartment, she got rid of a lot of stuff.
> I'll check if she left me one or two.
 
This is what I was referring to when I wrote:
 
https://www.hearingaidaccessory.com/shop/hooks-clips-retentions/gn-resound-one-hearing-aid-sports-locks-for-surefit-3-receiver/
 
However, I don't know if or how well they would fit on other brands. By
the way, if you have the part of the ear that extends out from your
skull, that structure (the external ear) unless misshapen, has a concha
as one of its parts. See:
 
https://www.shutterstock.com/search/cymba-conchae
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