![]() Physical Specifications Operating Systems Always confirm copyright ownership before capture or distribution of content. HDMI input is unable to capture from copy protected HDMI sources. HDMI inputs are switchable between SD, HD, Ultra HD, 4K DCI and DVI modes. 8-bit YUV 4:2:0 in Ultra HD and 4K DCI 50p and 60p. HDMI Color PrecisionĨ, 10, 12-bit RGB 4:4:4 in all modes up to 4Kp30 DCI and 8, 10-bit YUV 4:2:2 in all modes. ![]() Television standard sample rate of 48 kHz and 24 bit. I found a workaround that will report the rates of the Startup Disk. Create a disk image (.dmg) using the disk utility specifying file->new image->blank image. 10-21-2020, 06:47 am I'm not sure that Blackmagic distributes Disk Speed Test as a standalone utility on Windows the same way they do on Mac OS. Make it big enough for Blackmagic to work with (7+ GB) and name it what you will. Disk Speed Test is included in the Desktop Video software package though which you can download for Windows here (if you click the Download Only link in the popup, you can download without registering. Mount the volume (if it is not already mounted). ![]() In Blackmagic select the disk image mounted. Since the “volume” is on your Startup Disk, you will see how fast it drive is. On my 2016 MacBook Pro, I am seeing speeds like 1,000+ MB/s write, and 1100+ MB/S read. I have tried this on my older mackbooks with SSD and they do scale down as the device is older. On an older MacBook Pro the rates I see are 500 MB/S both read and write, as you would expect. I have run Blackmagic on USB 2, thumb drives, USB 3, and USB C devices to see if I’m getting my money’s worth. You can easily detect when a device is performing subpar and, and with the spinning disk, you can see is transfer speeds deteriorates over time.
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