[TechAssist] Re: Impedance for Mike Input on Sound Card ?
- From: gulftech@xxxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 19 May 2003 16:42:05 -0500
Steve,
The matching transformer is pretty standard, just low Z to high Z. The
low Z side has an XLR connector (3-pin Canon); the high side with an
Amphenol or 1/4" phone plug. Will need an adaptor for mini-phone plug.
Don't remember the stated high impedance, but greater than 2K is referred
to as high Z. The low Z is balanced and can be run great distances
without loss of frequency response and less chance of picking up EMI.
HTH
Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL 32563
850-934-8324 (Voice) 850-932-0819 (Fax)
On Mon, 19 May 2003 15:27:08 -0400 "Technotronic Dimensions"
<Steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx> writes:
>
> Ken:
>
> Thanks. So the Xfmr would be 600 Ohms to ??? What? 10 K,
> 5K ???
>
> Steve Hearns
> Technotronic Dimensions, NY (USA)
> 1-877-817-9885 (Voice / Fax US Only)
> WWW.TECHNOTRONIC-DIMENSIONS.COM
>
> ----- Original Message -----
> From: <gulftech@xxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, May 19, 2003 2:11 PM
> Subject: [TechAssist] Re: Impedance for Mike Input on Sound Card ?
>
>
> >
> > Steve,
> >
> > Those inputs are for high impedance mikes. You could buy an
> inexpensive
> > high Z mike, or a matching transformer. You can get the
> transformer from
> > almost any supplier, including Radio Shack.
> >
> >
> > Ken Smith
> > Gulf Technical Services
> > 3034 Gulf Breeze Parkway
> > Gulf Breeze, FL 32563
> > 850-934-8324 (Voice) 850-932-0819 (Fax)
> >
> >
> > On Fri, 16 May 2003 17:59:38 -0400 "Technotronic Dimensions"
> > <Steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx> writes:
> > >
> > > Anyone know the General Impedance for the Mike Input on your
> basic
> > > Sound
> > > Card? I got a PC Mike thats 600 Ohms, and its too low Volume no
> > > matter how
> > > high the driver is Turned up. Is there a Matching Xfmr I could by
> > > for the
> > > 600 Ohm Mike ?
> > >
> > > Steve Hearns
> > > Technotronic Dimensions, NY (USA)
> > > 1-877-817-9885 (Voice / Fax US Only)
> > > WWW.TECHNOTRONIC-DIMENSIONS.COM
> > >
> > >
> >
>
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