How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask David Your Own Question
David, Mac Support Specialist
Category: Mac
Satisfied Customers: 1436
Experience:  BSc H.Dip Apple Certified Professional
Type Your Mac Question Here...
David is online now
A new question is answered every 9 seconds

one of my sc2900s wont show up in my mac -system preferences-sou

This answer was rated:

one of my sc2900's wont show up in my mac -system preferences-sound -output
whats wrong :(

What does it say for Processor, Memory, and Mac OS X version in the  menu 'About This Mac'?

What type of Mac is it?

Thanks in advance,
Customer: replied 4 years ago.

mac pro

processor- 2.4ghz intel core 2 duo

memory-4gb 1067 mhz ddr3

version- mac os x 10.6.8

i try switching the usb cables so its not that... i tried turning them on seperatly one works fine...i do the same thing to the other one and it doesnt show up on the sounds thing in the prefferences

hoping its not the cdj cause it was brand new i just got them 2 days ago...


Close System Preferences.

Open /Applications/Utilities/ and launch Audio/MIDI Setup.

You should be able to configure them using this utility.

Also the quick setup, and manual have examples of cable setups and MIDI, and Audio software configurations that you could potentially use. You can get those here:

Let me know if you have any questions.

Yours sincerely,
David and 2 other Mac Specialists are ready to help you
Customer: replied 4 years ago.

i tried that and still the left cdj isthe only one showing up...

Related Mac Questions