Gianni is disappointed that his EM62 gets noisy when he uses it with
it's AA battery.
I just informed that the EM62 has a step up voltage converter, which
converts the 1,5v battery voltage to some 7,5v. I didn't know this
caused noise, Sennheiser are clever enough to avoid such a thing. But....
Klas.
At 19:23 2007-03-21, you wrote:
>what does that mean?
>
>On 3/21/07, Klas Strandberg <> wrote:
> >
> > The ME series have a built in step-up voltage converter.
> >
> > Klas.
> >
> >
> > At 14:37 2007-03-21, you wrote:
> > >Hi,
> > > I just bought two Sennheiser K6/ME66 with the hope to use them on
> > >small recorders lacking phantom power (HiMD, Kork MR-1) or with bad
> > >phantom (MicroTrack 2496). Unfortunately I had a bad surprise: when
> > >powered by phantom the K6/ME66 works fine, but when powered by its
> > >internal battery his noise increases above 8-10 kHz by about 12 dB
> > >and a strong and large peak of noise (36dB higher than the
> > >background) appears in the range 30-40 kHz. I have two K6/ME66, one
> > >with peak at 32kHz, the other with peak at 37kHz. I exchanged the
> > >batteries with no differencies. This makes them completely unusable
> > >at 96 kHz and also at 48 kHz the noise increase is well appreciable
> > >when running on internal batteries.
> > >I'm VERY disappointed by this. I checked an old K6/ME6 (more than 15
> > >years old) and it has a similar peak but narrower and weaker with no
> > >background increase; I also noted that both noise were higher in the
> > >old model (something like 4-5 dB).
> > >
> > >Now I'd like to know if somebody else has experienced the same
> > >problem with Sennheiser or with other brands.
> > >
> > >Gianni
> > >
> > >Gianni
> > >----------------------------------------------------------
> > >Gianni Pavan
> > >Centro Interdisciplinare di Bioacustica e Ricerche Ambientali
> > >Universita' degli Studi di Pavia, Via Taramelli 24, 27100 PAVIA, ITALI=
A
> > >Phone +39-0382-987874 Fax +39-02-700-32921
> > >Email <gpavan%40cibra.unipv.it>,
> > <gianni.pavan%40unipv.it>
> > >Web http://www.unipv.it/cibra
> > >----------------------------------------------------------
> > >CIBRA organizes the XXI IBAC Congress, Pavia, 15-18 September 2007
> > >http://www.unipv.it/cibra/xxi_ibac.html
> > >----------------------------------------------------------
> > >
> > >
> > >
> > >
> > >
> > >--
> > >No virus found in this outgoing message.
> > >Checked by AVG Free Edition.
> > >Version: 7.5.446 / Virus Database: 268.18.15/728 - Release Date:
> > >20/03/2007 8.07
> > >
> > >
> > >
> > >
> > >"Microphones are not ears,
> > >Loudspeakers are not birds,
> > >A listening room is not nature."
> > >Klas Strandberg
> > >Yahoo! Groups Links
> > >
> > >
> > >
> >
> > Telinga Microphones, Botarbo,
> > S-748 96 Tobo, Sweden.
> > Phone & fax int + 295 310 01
> > email: <telinga%40bahnhof.se>
> > website: www.telinga.com
> >
> >
> >
> >
> >
>
>
>
>--
>____________________________________________________
>David A. La Puma
>Ph.D. Candidate
>Dept. of Ecology, Evolution, & Natural Resources
>Plant Physiology Building
>1 College Farm Road
>Rutgers University
>New Brunswick, NJ 08901-1582
>
>Phone: 732-932-3313
>email 1:
>email 2:
>
>lab website: http://rci.rutgers.edu/~jlockwoo
>personal website: http://www.woodcreeper.com
>photo website: http://www.flickr.com/photos/woodcreeper
>
>
>
>
>
>"Microphones are not ears,
>Loudspeakers are not birds,
>A listening room is not nature."
>Klas Strandberg
>Yahoo! Groups Links
>
>
>
Telinga Microphones, Botarbo,
S-748 96 Tobo, Sweden.
Phone & fax int + 295 310 01
email:
website: www.telinga.com
|