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Re: Sony PCM M10 Stereo balance

Subject: Re: Sony PCM M10 Stereo balance
From: "E Karel" lerake
Date: Sun Jul 14, 2019 11:53 am ((PDT))
I once had an M10 that had been dropped in such a way that it broke the inp=
ut pad switch and seemed at the same time to render one channel attenuated =
and the other non-attenuated.

They=92re good units, but fragile. Given that M10s are not made anymore and=
 there=92s no suitable replacement in its price range, I would think it cou=
ld be well worth it to pay at least the price of a new unit to get one repa=
ired!

Ernst


=97=97=97
http://ek.klingt.org
        =09

> On Jul 14, 2019, at 10:01,   [naturerec=
ordists] <> wrote:
>
> Most likely suspect is the input jack. 3.5mm jacks are notoriously unreli=
able, including the internal switch contacts that are shifted when the plug=
 is in or out. Exercise the mic input by plugging-unplugging ten times and =
twisting the plug, too. A short squirt of Caig DeoxIT in the mic input jack=
 followed by exercise would be best.
>
>
> I imagine Sony is quoting you for replacement of the whole circuit board.
>
> -Dan
>
>> On Jul 14, 2019, at 4:46 AM, Meena Madhav Haribal  <mail=
to:> [naturerecordists] < <=
>> wrote:
>>
>>
>>
>> Recently I too have been observing that with Sony PCM10.  Right level is=
 half that of the left. Also when I plug in headphone there is lot of stati=
c, I sent to Sony for repairs, the cost was more than the unit so  I got it=
 back without repairing.
>>
>> Meena
>>
>> Meena Haribal
>> Ithaca NY 14850
>> 42.429007,-76.47111
>>
>> http://meenaharibal.blogspot.com/ <http://meenaharibal.blogspot.com/>
>> Ithaca area moths: https://plus.google.com/118047473426099383469/posts <=
https://plus.google.com/118047473426099383469/posts>
>> Dragonfly book sample pages:
>> https://drive.google.com/open?id=3D0B1ngrZelDNo5QnFDMl9BdVNlLXc <https:/=
/drive.google.com/open?id=3D0B1ngrZelDNo5QnFDMl9BdVNlLXc>
>> 
>> 
>> 
>>
>>
>>
>> Messages in this topic (11)
>> ________________________________________________________________________
>> ________________________________________________________________________
>> 2. Sony PCM M10 Stereo balance
>>     Posted by: "Chris Erkal"  <chris.er=
>
>>     Date: Sat Jul 13, 2019 9:17 am ((PDT))
>>
>> Hello!
>>
>> I've got two Sony PCM M10's which I primarily use for connecting a pair =
of omnis into the mic in. From time to time I'd like to use the build in mi=
crophones, but there seems to be a balancing problem: one side is considera=
bly quiter than the other, about 3dB on one of them, more than 12 on the ot=
her.
>>
>> Rebalancing the levels afterwards does not always produce a balanced res=
ult - the imbalance seems to be frequency dependent, so always applying the=
 same amount of gain (measured with a central mono source under controlled =
condition) does not produce equivalent results under real world conditions.
>>
>> Is this a common problem with the units? I'd like to understand what's c=
ausing the behaviour, as the external mics don't have that problem.
>> I understand that there is a multitude of possible reasons but maybe som=
eone can share similar experiences?
>>
>> Best,
>> Chris Erkal
>>
>>
>>
>> Messages in this topic (1)
>>
>>
>>
>>
>>
>>
>
>
>









"While a picture is worth a thousand words, a
sound is worth a thousand pictures." R. Murray Schafer via Bernie Krause.



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