Doepfer

--- In Doepfer_a100@yahoogroups.com, "Martin Rudling" 
<martinrudling@...> wrote:
>
> Hello.
> I just had a conversation with a music store in Stockholm, about my 
> connectors/intentions, which ended with the guy hanging up on me! 
He 
> couldn´t understand what I so ambitiously described to him, and got 
mad when 
> I tried to insist.
> 
> So I will try with you guys.
> 
> Using the A-134 VC-panning as reference, because it has what I will 
need as 
> a connector/adapter onboard. It has 3 outs, left right and MIX 
output. I 
> guess that this one acts like a crossfader as response for  panning 
> modulation. Which means: when PAN goes to RIGHT the LEFT volume 
> decreases/disappeares, and then the oppisite will procedure occurs. 
Other 
> words
> 
> CENTER POS: ½L + ½R = 1       <<<ALT>>>        CENTER POS: L + R  = 
2
> PAN RIGHT: 0L + R       = 1        <<<ALT>>>        PAN RIGHT: 0L + 
R  = 1
> PAN LEFT: L + 0R         = 1        <<<ALT>>>        PAN LEFT: L + 
0R    = 1
> 
> BINGO!!! Specially if the first alternative is the case (??), ((the 
> "swapping" application in mind, if the second alt is the case, i 
will manage 
> with a combined vol mod & panner, volume added as the panning 
leaves the 
> center))
> 
> Problem: I have a module that does panning left-right, but it does 
not have 
> the MIX output (only regular L-R), can I create it by myself, by 
just 
> applying a stereo to mono adaptor as in the attached picture? Are 
the 
> signals mixed properly in this simple device, so that I gain a 
crossfader 
> out of a panner???
> 
> Very thanks!
> 
> Martin


hello martin,

first of all, you have to upload the picture to
the files section. pictures in message posts will
get deleted automatically.

you cannot combine two outputs by using a simple
adaptor, you have to use a mixer for this.

regarding the a134, it does a linear crossfade
between left and right input signal, so:

center pos :  50% left signal and  50% right signal
fccw pos   : 100% left signal and   0% right signal
fcw pos    :   0% left signal and 100% right signal


best wishes

ingo