1
vote
0answers
59 views

Disabling sound output devices (e.g. Internal Speakers) in OS X

Since my Cinema Display is both connected through mDP and USB, I can (stupidly enough) both choose “LED Cinema Display” or “Display Audio”. Also, I never use the internal speakers since they sound ...
1
vote
0answers
16 views

Can you play sound out of Macbook Pro & Apple Cinema Display Simultaneously [duplicate]

Possible Duplicate: Can I get sound out of both iMac and attached Thunderbolt Display? I have a macbook pro 2009 model, and a 24' apple cinema display. When the USB is connected the audio ...
2
votes
1answer
937 views

Connected a Cinema Display to MacBook Pro, recognizes sound output device but no sound

I connected my new Cinema Display to my MacBook Pro and the audio output device shows "LED Cinema Display" in Sound Preferences, and the volume controls work, but no sound is output. I tried ...