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Re: vintage UHER M815 microphone

Subject: Re: vintage UHER M815 microphone
From: Rob Danielson <>
Date: Fri, 21 Oct 2005 11:12:05 -0500
Looks to be a dynamic mic and might follow the standard DIN plug
wiring for balanced dynamics.
Perhaps someone knows this by heart. Thus is the only lead I could get:
http://sound-on-sound2.infopop.net/2/OpenTopic?a=3Dtpc&s=3D215094572&f=3D45=
9104012&m=3D742105392&r=3D742105392

As its dynamic mic, there's no real risk of testing the leads if you
1.  _turn off the phantom supply of the mic input on your recorder_
  2, turn down it pre mic gain to 2 or 3
3. plug in an xlr cable with prewired "pigtails that are safely separated
4.  Monitor what you are doing with eadphones and
5. try not to don't short out the inputs to ground

Clip off the DIN plug, expose the leads and briefly test them on the
pigtails connected to the XLR connector plugged into your recorder.
We know what the XLR looks for:  XLR pin #1 =3D braided shield, XLR 2=3D
High (often white or red) and XLR3 =3D low (often black or other darker
color).
Rob D.

  =3D =3D =3D =3D

At 1:26 PM +0200 10/21/05, Rafael Marquez wrote:
>Hello all
>
>I have been given a vintage UHER M815 long shotgun microphone and I
>am trying to find its specifications before trying it with a modern
>recorder.  It is a yard-long aluminum cylinder with a switch with
>three levels of attenuation: 0, -7, and -20 dBs, and it comes with a
>cable finished by UHER's usual multi-pin microphone (male) plug.  I
>tried a web search with no success.
>
>Does anyone know anything about it?
>Particularly I would like to know if it requires external power?
>Pre-amp? Phantom?
>What is the connection diagram for the multi-pin UHER microphone plug
>(and the conversion to XLR)?
>
>Thanks for any feedback
>
>Rafael
>
>PS.  I am trying to set up a new comparative test between the Oade
>modified vs out-of- the- box Marantz PMD 660 following the kind and
>helpful advice of the NR members that responded .  Maybe next week I
>will have it rigged up, the test I ran this week was not
>satisfactory.  It is too bad I do not have a Gianni Pavan at hand to
>teach me how to perform wonderful equipment tests like his!
>
>--
>
>Dr. Rafael Marquez
>Fonoteca Zoologica, Dept. de Biodiversidad y Biologia Evolutiva
>Museo Nacional de Ciencias Naturales (CSIC)
>Jose Gutierrez Abascal 2
>28006 Madrid
>Spain
>
>e-mail: 
>phone +34 91 4111328 ext 1257
>fax +34 91 5645078
>www.fonozoo.com
>
>
>
>
>"Microphones are not ears,
>Loudspeakers are not birds,
>A listening room is not nature."
>Klas Strandberg
>Yahoo! Groups Links
>
>
>
>


--
Rob Danielson
Film Department
University of Wisconsin-Milwaukee

[Non-text portions of this message have been removed]



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