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Activity Forums AJA Video Systems ioHD monitoring problem

  • ioHD monitoring problem

    Posted by John Little on October 13, 2009 at 7:28 pm

    I am using an AJA ioHD with Final Cut Pro. When feeding a monitor during editing and I have been “scrubbing” in the timeline, the ioHD will start sending the video monitor frames it saw in the past and not always the frame Final Cut is sitting on. When simply playing down a timeline, it seems to work fine. I am running on a Mac Pro3.1, Mac OS X Version 10.5.8, Final Cut Pro Version 6.0.6. We have updated the firmware and software on the ioHD to the lastest available. Any suggestions?

    Thanks

    John Little
    DPTV

    Jeremy Garchow replied 16 years, 7 months ago 3 Members · 6 Replies
  • 6 Replies
  • Jeremy Garchow

    October 13, 2009 at 10:00 pm

    Go to the Final CUt Pro > System Settings > Playback Control menu.

    Uncheck “scrub high quality”.

    Jeremy

  • John Little

    October 14, 2009 at 1:02 pm

    Thanks for your response, but I had already had that item unchecked and I am still having this problem. Any other ideas?

    John Little
    DPTV

  • John Little

    October 14, 2009 at 1:40 pm

    Some added information about the problem. I am not seeing it when working in SD codecs, just HD. We usually work in DVCPRO HD and Apple ProRes 422 (HQ) when working in HD.

    John Little
    DPTV

  • Roland Blaser

    October 14, 2009 at 4:37 pm

    Hi John! Ist the ioHD the only unit connected to your Firewire 800? The ioHD needs the full Firewire throughput, so nothing else on the Firewire – no HD, no nothing. Maybe it works with SD ’cause of a lower data volume compared to HD.

    Regards, Roland

  • John Little

    October 14, 2009 at 5:05 pm

    The ioHD is the only firewire device presently connected to the system. I wish it were that simple.

    John Little
    DPTV

  • Jeremy Garchow

    October 14, 2009 at 8:25 pm

    [John Little] “Any other ideas? “

    Uninstall the AJA drivers using the AJA uninstaller, then reinstall the latest drivers.

    Jeremy

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