Input () resolution 3840x2160@30Hz, output (USB) resolution 1920x1080@30HzEasily connect your DSLR, camcorder, or action Cam to your PC or Real-Time Feedback, and produce within your favorite tools.Plug and play - NO driver, Low latency for game recording, meeting recording, live streaming. Compatible with Windows, OS XSuitable for high definition acquisition, teaching recording, imaging, etc. Record videos directly to the hard disk without time delayThe video capture can capture both video and audio.Specifications:Video output format: YUV/JPEGSupport video format: 8/10/12bit Deep colorSupport audio format: L-PCMSupport AWG26 standard cable: input up to 15 metersSupport most acquisition software, such as VLC / OBS / Amcap, etcSupport Windows / Android / MacOSConform to USB Video and UVC standardConform to USB Audio standardMax working current: 0.4A/5V DCWithout external power supply, compact and portable.Note:Computer hardware configuration requirementsCPU: PC i5-3400 or above; i7-3537U 2.0GHZ or aboveimage card: PC GT630 or above; NC GT735M or aboveRun memory: 4G RAMcolour:blackMaterial:metalsize:64x28x13MMPackage Contents:2 x Audio Video Capture CardsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.