Magnustek sdi and hdmi dual video to usb 3.0 and hdmi loop-out is very efficient and effective capture card, it has sdi input, hdmi input and usb output.
A USB 3.0 Dual channel HDMI video capture card can simultaneously capture dual 4K HDMI input video signals, while supporting HDMI 1080P loop out, compactable with Windows7/8/8.1/10/11, Linux and Mac OS,
