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Re: Patch Cable

Subject: Re: Patch Cable
From: "1GDW" <>
Date: Thu, 08 Jul 2004 02:45:56 -0000
I think this dirty connection is the reason that I am rebuilding my 
patch cable.  I am experiencing noise when moving the mini plug 
during recording.  I had installed a right angle mini and it would 
rotate a bit each time the cable moved.
1GDW

--- In  "Rich Peet" <> 
wrote:
> Short answer: Don't put in a capacitor.
> 
> Long answer: The ME series mics will use phantom power if it is 
> available even if the battery switch is on. Any voltage source 
> voltage 0 to 55 volts is not going to effect the operation of a ME 
> series mic.  It will still give a loud click when phantom is 
turned 
> on or off even if the battery is turned on.  PIP is not enough 
power 
> to charge a ME-66 so the battery is needed.  A capacitor has a 
slight 
> effect in degrading the audio signal even if a good quality 
capacitor 
> is used.  I can see the argument that the PIP increases the noise 
of 
> a mic connect with a dirty connection and that may be minimized 
with 
> the capacitor.  Minidisc recorders with plug in power should have 
> gold plated connectors on the mini end to eliminate this problem. 
The 
> silver colored connectors are known to be the worst in this 
regard.  
> Radio Shack does sell inexpensive gold plated connectors. With 
these 
> connectors I wear through the gold in one recording season but 
still 
> prefer this over the use of a capacitor.
> 
> Rich Peet
> 
> 
> --- In  "1GDW" <> 
wrote:
> > I ran across instructions for building a patch cable to connect 
a 
> > mini disk recorder to a microphone using an XLR at 
> > 
> 
http://www.trentu.ca/trentradio/audiosoup/as_cfrc040131/mic2minidisc.
> > htm
> > The suggestion is to include a capacitor in the line to disable 
the 
> > power from the mini disk.  Would this be advisable when 
connecting 
> a 
> > Sennheiser ME-66 to a mini disk?  I have a patch cable now that 
> does 
> > not include the capacitor and it works but I wonder if this 
could 
> be 
> > an improvement.
> > 1GDW



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