Stereo in to Aux Out

[joedobronski]

When you run a Stereo channel to Aux does it sum the signal ?

For example on my Yamaha MG 124 CX Stereo in on 9/10 to AUX:

 

http://www.yamaha.com/yamahavgn/CDA/ContentDetail/EnlargedImage.html?CNTID=558888&CTID=227900

 

I assume it does but don't see it (can't read it) in the block diagram . .

[davidss1]

disconect alternate inputs and see if there is a level/content change from 1 aux output

a few mins of jacking in and out with a source playing should show u its logic

 

be aware also that most stereo line level inputs will default left channel input as mono

[joedobronski]

thanks Dave, that worked - it is summed; as in no loss in content or volume.

[Unalaska]

It's a great way to sum a stereo signal, if a keyboard player is using stereo inputs on his/her mixer I'll take a post fade aux in mono (if I'm slimming down the channel count).