Booth SU6324 Video capture device maker Magewell’s new USB Capture Plus line of USB 3.0 plug-and-play, external video capture devices features SDI or HDMI inputs, the 4K capture with resolutions up to 4096 x 2160, including 3840 x 2160 Ultra HD.

The USB Capture SDI 4K Plus (shown) captures 4K video at 30 fps over its 6 Gbps SDI interface, while the USB Capture HDMI 4K Plus supports 4K inputs up to 60 fps via HDMI 2.0 connectivity, capturing them at 30 fps. Content input at 4K with 4:4:4 or 4:2:2 color sampling are automatically converted to 4:2:0 for capture in the NV12 or I420 color space formats, to fit within the bandwidth available in the USB 3.0 standard.

Both models offer loop-through connections and support embedded audio in the SDI or HDMI input signal, as well as separate audio inputs and outputs for capture and monitoring.