Input () resolution 3840x2160@30Hz, output (USB) resolution 1920x1080@30Hz     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, imaging, etc. Record videos directly to the hard disk without time delay     The video capture can capture both video and audio.     Specifications:     Video output format: YUV/JPEG     Support video format: 8/10/12bit Deep color     Support audio format: L-PCM     Support AWG26 standard cable: input up to 15 meters     Support most acquisition software, such as VLC / OBS / Amcap, etc     Support Windows / Android / MacOS     Conform to USB Video and UVC standard     Conform to USB Audio UAC standard     Max working current: 0.4A/5V DC     Without external power supply, compact and portable.     Note:     Computer hardware configuration requirements     CPU: PC i5-3400 or above; NB i7-3537U 2.0GHZ or above     image card: PC GT630 or above; NC GT735M or above     Run memory: 4G RAM     colour:black     Material:metal     size:64x28x13MM     Package Contents:     1 * Audio Video Capture Cards     Only the above package content, other products are not included.     Note: Light shooting 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.                             Audio Video Capture Cards To USB 2.0 1080P 4K Record Via DSLR Camcorder Action Cam For High Definition Acquisition                        Input () resolution 3840x2160@30Hz, output (USB) resolution 1920x1080@30Hz     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, imaging, etc. Record videos directly to the hard disk without time delay     The video capture can capture both video and audio.