Usb Capture Support

Check these topics to find answers to your questions or learn more about the Usb Capture

All
All
Get Started
Settings
Troubleshooting

USB Capture HDMI 4K Pro Supported Resolutions and Frame Rates (mac OS)

The USB Capture HDMI 4K Pro is capable of capturing 4K video at 60 frames per second with 4:4:4 color fidelity. However, the maximum combinations of resolution, frame rate, color subsampling and bit depth that you can achieve will depend on your host system's USB interface and operating system.  A 20Gbps USB 3.2 Gen 2x2 interface is required for maximum performance but is not available on Mac systems.   While recent Mac systems include a Thunderbolt 4 port capable of 40Gbps, these ports are not backwards-compatible to USB3.2 Gen 2x2 at 20Gbps. USB throughput on these systems will be limited to 10Gbps or 5Gbps depending on the specific model and operating system version.   The below table outlines the combinations of resolution, frame rate, color format and chroma sampling that can be captured with the USB Capture HDMI 4K Pro on macOS, depending on the host system's USB throughput capabilities (10Gbps or 5Gbps).   Systems running Windows or Linux operating systems will have different performance capabilities. For details of USB Capture HDMI 4K Pro capabilities on these systems, please see this article: USB Capture HDMI 4K Pro Supported Resolutions and Frame Rates (Windows & Linux) - Magewell   Color format ChromaSampling Bit Depth Resolution  Frame rate USB3.2 Gen 2x1, USB 3.1 Gen 2 (10Gbps) USB3.2 Gen 1x1, USB 3.1 Gen 1, USB 3.0 (5Gbps) YUY2 4:2:2 8-bit 4096x2160 30 25 3840x2160 50 25 2560x1440 100 50 1920x1080 200 100 1280x720 240 200 NV12 4:2:0 8-bit 4096x2160 60 30 3840x2160 60 30 2560x1440 150 70 1920x1080 240 120 1280x720 240 240 UYVY 4:2:2 8-bit 4096x2160 30 25 3840x2160 50 25 2560x1440 100 50 1920x1080 200 100 1280x720 240 200   We are in the process of validating additional resolution and frame rate combinations, and will update this article as more information is available.

Article ID: 0002020001

USB Capture HDMI 4K Pro Supported Resolutions and Frame Rates (Windows & Linux)

The USB Capture HDMI 4K Pro is capable of capturing 4K video at 60 frames per second with 4:4:4 color fidelity. However, the maximum combinations of resolution, frame rate, color subsampling and bit depth that you can achieve will depend on your host system's USB interface and operating system. A 20Gbps USB 3.2 Gen 2x2 interface is required for maximum performance.   The below table outlines the combinations of resolution, frame rate, color format and chroma sampling that can be captured with the USB Capture HDMI 4K Pro on Windows and Linux operating systems, depending on the host system's USB interface capabilities (20Gbps, 10Gbps or 5Gbps).   Systems running macOS will have different performance capabilities. For details of USB Capture HDMI 4K Pro capabilities on Mac systems, please see this article: USB Capture HDMI 4K Pro Supported Resolutions and Frame Rates (mac OS) - Magewell   Color format ChromaSampling Bit Depth Resolution  Frame rate USB3.2 Gen2x2, USB3.2 (20Gbps) USB3.2 Gen 2x1, USB 3.1 Gen 2 (10Gbps) USB3.2 Gen 1x1, USB 3.1 Gen 1, USB 3.0 (5Gbps) YUY2 4:2:2 8-bit 4096x2160 110 60 N/A 3840x2160 120 60 N/A 2560x1440 240 140 60 1920x1080 240 240 100 1280x720 240 240 240 NV12 4:2:0 8-bit 4096x2160 120 80 30 3840x2160 160 80 30 2560x1440 240 190 60 1920x1080 240 240 150 1280x720 240 240 240 RGB32 4:4:4:4 8-bit 4096x2160 50 30 N/A 3840x2160 60 30 N/A 2560x1440 120 60 30 1920x1080 240 120 50 1280x720 240 240 120 UYVY 4:2:2 8-bit 4096x2160 110 60 N/A 3840x2160 120 60 N/A 2560x1440 240 120 60 1920x1080 240 240 100 1280x720 240 240 240 RGB24 4:4:4 8-bit 4096x2160 60 30 N/A 3840x2160 60 30 N/A 2560x1440 120 60 30 1920x1080 240 120 60 1280x720 240 240 150 I420 4:2:0 8-bit 4096x2160 120 60 30 3840x2160 120 60 30 2560x1440 240 120 60 1920x1080 240 240 150 1280x720 240 240 240 P010 4:2:0 10-bit 4096x2160 60 30 N/A 3840x2160 60 30 N/A 2560x1440 120 60 30 1920x1080 240 120 60 1280x720 240 240 150 Y210 4:2:2 10-bit 4096x2160 50 30 N/A 3840x2160 60 30 N/A 2560x1440 120 60 30 1920x1080 240 120 50 1280x720 240 240 120   We are in the process of validating additional resolution and frame rate combinations, and will update this article as more information is available.

Article ID: 0002020002

Capturing RGB Format Video with Magewell USB Capture Dongles

In addition to capturing common video formats such as YUY2 and NV12, Magewell USB Capture dongles support capturing video in RGB formats. By comparison to other formats, RGB24 and RGB32 can better preserve color fidelity, particularly from signal sources such as computers that are natively RGB. Follow the steps below to use Magewell USB Capture dongles to capture RGB format video. From the Support > Downloads section of the Magewell website, select USB Capture, click the Tools tab and download the USB Capture Utility software (hereafter referred to as the "Utility") for your particular operating system (Windows/Linux/Mac). Install the Utility software on your computer, and connect your USB Capture dongle to the computer via a USB cable. Run the Utility software, then click Advanced. Select the Color Format tab. The left column will show the color spaces currently supported by the dongle (YUY2 in the example below). Click to select RGB24 on the right, then click "<" to move it to the list on the left. The dongle can now support capturing in the RGB24 video format. Similarly, move RGB32 to the left list as shown in the subsequent Once you are done, click Save to Device. Now restart the dongle by unplugging then reconnecting the USB cable connecting the dongle to the computer. Software that supports the RGB color space can now capture it through your dongle. For example, in the OBS software, you can select RGB as the video format for capture.

Article ID: 0000020004

1
2
3
4
5
6
7
8
Load More