[AG-TECH] Old documentation missing?
olson at mcs.anl.gov
Fri Sep 30 12:22:30 CDT 2005
You can get by by wiring the unbalanced output from PC directly to
the balanced input by taking the signal from PC and going to + on
gentner. Ground from PC goes to - and ground on gentner.
To go the other way, wire the gentner + to PC signal, and ground to
ground, leaving gentner - floating.
You'll have a roughly 10dB signal difference; when I've set this up
in the past I made that adjustment on the gentner input and output
attached that way, so that the levels elsewhere in the system match.
On Sep 30, 2005, at 11:16 AM, Jeremy Mann wrote:
> Cindy Sievers said:
>> Hi Jeremy,
>> That device is called an ATI Matchmaker MM100, they are hard to find
>> anymore.....do a google search on them, you might be able to locate
>> one....here's where we found
>> one: http://www.atiguys.com/?fa=search&text=mm100
>> The document Jennifer pointed you to is the doc I was thinking
>> of....but I
>> know there is one that has an up close image of the phoenix plug
>> conversion......I can't find that one, but I have a hard copy of
>> images if
>> you need them....
> Thanks Cindy. I found the answer I was looking for. I think the
> with the levels is because the 1/8" connections are unbalanced. I
> found an
> MM100 online but its *gasp* $429! I will be making a trip to Radio
> this weekend to see if I can build something for less money.
> Jeremy Mann
> jeremy at biochem.uthscsa.edu
> University of Texas Health Science Center
> Bioinformatics Core Facility
> Phone: (210) 567-2672
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