HDMI input that's lag free?

Discussion in 'MacBook Pro' started by Radiating, Jun 15, 2013.

  1. Radiating macrumors 65816

    Dec 29, 2011
    Does anyone make an HDMI input that's lag free for the MacBook Pro? I've heard the black magic one has issues displaying a lag free hdmi feed. I basically want to use my macbook as a screen.
  2. snaky69 macrumors 603

    Mar 14, 2008
    Nope, doesn't exist.

    You have no port that is physically wired to the internal screen, so ANY capture device will show lag since it has to be processed before being displayed. Plain and simple.

    An external monitor is cheap, why don't you just buy one with an HDMI input?
  3. Radiating thread starter macrumors 65816

    Dec 29, 2011
    I'm using this as part if a portable setup. So having one less screen to carry around is helpful.


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