How to connect an AUDIO4c to a PlayAUDIO12

ravmitterhoff

This may sound like a stupid question but how do you connect a AUDIO4c to a PlayAUDIO12. What cable do I need? Is the PlayAUDIO12 just a way to get more outputs? Do I need 2 computors or can they both run on one computer? I don't really understand the relation ship between them. I searched the internet but could not find an answer. 

tsho08

It depends on what you are trying to do?
Are you looking to add inputs and use the PA12 as outputs for a system?
1 computer or 2 being used for both?
Connecting MIDI between the two interfaces?
Trying to add more outputs to the current AUDIO4c 6 outs?

Most commonly the AUDIO4c is used with the PA12 when trying to add inputs to a redundant system.
The AUDIO4c connects to both computers and send up to 4 inputs to them live.
Then the PA12 connects to both computers and does the output switching. 
Often these are setup in an aggregate device on your computer(Mac).

ravmitterhoff

Thanks for giving a better picture of how it works.