Input (hdmi) resolution 3840x2160, output (usb) resolution 1920x1080 easily connect your dslr, camcorder, or action cam to your pc or mac real-time feedback, shoot and produce within your favorite tools. plug and play - no driver, low latency for game recording, meeting recording, live streaming. compatible with windows,mac os x suitable for high definition acquisition, teaching recording, iing, etc. record videos directly to the hard disk without time delay the video capture can capture both hdmi video and hdmi o. specifications: video output format: yuv/jpeg support video format: 8/10/12bit deep color support o format: l- support awg26 hdmi standard cable: input up to 15 meters support most acquisition software, such as vlc / obs / amcap, etc support windows / android / macos conform to usb v