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maxshralp

macrumors newbie
Original poster
Sep 7, 2013
1
0
I know this post looks identical to others but I can't get this to work still and it's starting to be pretty annoying.

2012 15" Retina MBP
Samsung S24C570
Apple HDMI Cable

I select S24C570 in system settings, and then it says 'The selected device has no output controls'. Sound controls on the monitor are all the way up. Please help!
 
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