digitnow audio video capture card 4k cam link hd1080p hdmi to usb 2.0 record via dslr camcorder action cam computer capture device for live streaming, broadcasting, video conference, teaching, gaming digitnow easy to use. no driver required, easily connect your dslr, camcorder, or action cam to your pc or mac for game recording, without external power supply, compact and portable. this video capture device can be connected to the source hdmi interface devices (such as: ps3,ps4,ns switch, xbox, computer, laptop, dvd,hd player etc). supports software such as: vlc, obs, amcap etc. and it support windows, mac os, linux and android systems.