naturerecordists
[Top] [All Lists]

Re: low voltage DC phantom (was new fi rmware for M-Audio Microtra=

Subject: Re: low voltage DC phantom (was new fi rmware for M-Audio Microtra=
From:
Date: Fri, 25 Nov 2005 09:56:17 +0100 (MET)
ck 2496

KLas, you wrote:

>Well, be happy! Mine works fine when you draw about 1 mA. Then comes more
>and more noise the more you draw from it, but not linear. Come and goes.
>Used with a phantom powered EM23 it works just fine, but with the PRO6 it
>is totally unacceptable.

Yes, that makes sense. The phantom power circuit might cause trouble at
higher currents only. The microphones I tested are all low-current models (=
2
...3 mA). I could also imagine that the voltage drops below the specified
30V when you draw higher currents.

Raimund

--
Highspeed-Freiheit. Bei GMX superg=FCnstig, z.B. GMX DSL_Cityflat,
DSL-Flatrate f=FCr nur 4,99 Euro/Monat*  http://www.gmx.net/de/go/dsl


________________________________________________________________________
________________________________________________________________________

<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the naturerecordists mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU