Allowing HDMI Audio on Second Display?

Discussion in 'Mac Accessories' started by MrCarder, Aug 21, 2013.

  1. MrCarder macrumors newbie

    May 4, 2012
    Just got my new ASUS display and I'm having trouble getting sound out of the speakers that are built in.

    I am using a current gen Macbook Pro 15" running OSX 10.8.

    Also using the Monoprice Thunderbolt to HDMI Adapter (w/ Audio Support)

    I can see that the monitor is connected via HDMI in System Preferences -> Sound but there is no audio when I select it.


    I also tried a trick with the Audio MIDI Setup application that I found online. As you can see, it's still detected, but the adjustment bars are greyed out (disabled).


    Am I missing something obvious or should this be working out of the box? :confused:

    Thanks for any information you might be able to give me
  2. priitv8 macrumors 68040

    Jan 13, 2011
    Try to change format to 44100Hz and 2ch-16-bit for starters.
  3. MrCarder thread starter macrumors newbie

    May 4, 2012
    Still no good :confused:

    I tried this in the Midi app, is there another "advanced sound settings" app somewhere?
  4. skorpien macrumors 68020

    Jan 14, 2008

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