Magewell Single Port
Available in HDMI or SDI versions, the Magewell USB Capture device is capable of up to 960Mbps throughput over the USB 3.1 bus. This provides plenty of bandwidth for up to 4K video capture without dropped frames or hiccups. The device is compatible with vMix and Wirecast. The unit supports resolutions up to 4096×2160 pixels and provides a loop-thru output for connection to an external monitor or disk recorder.
Sonnet + Multi-Port Capture Card
There are 3 different capture boxes available depending on your need and goals. Two of the devices are single card solutions that allow for up to 8 SDI or up to 4 HDMI professional camera inputs over the Thunderbolt connector. The third box allows for two cards, primarily useful if you require both HDMI and SDI.
A 40Gbps Thunderbolt 3 interface yields up to 2750 MB/s of bandwidth, enabling it to support 4K video capture and processing cards at high frame rates. Two Thunderbolt 3 Ports create a connection to the computer and a 2nd port supporting daisy-chained devices such as storage or external display. Number of additional devices dependant on how many camera sources you are using.
Temperature-controlled, variable-speed fan automatically and quietly cools the unit while an energy saver mode powers on/off automatically with the computer. Thunderbolt connection provides up to 15W of power to connected peripherals.
Includes 0.5-meter Thunderbolt 3 (40Gbps) cable and ThunderLok 3 Thunderbolt connector retainer clip to secure cable from accidental disconnections