4K HDMI to USB video capture card can collect HDMI audio and video, it uses multi-layer circuit protection for better anti-static and heat dissipation.
HDMI audio and video signals can be transmitted to the computer and smartphone for preview and storage
It support HDMI input 3840x2160P@60Hz and USB output (capture) 1920x1080P@30Hz video and stereo sound.
Connect (SLR camera, camcorder or motion camera) to OS to easily get real-time streaming media from software such as OBS Studio, Zoom, Potplayer, Twitch, Youtube, and VLC.
No driver or external power supply, suitable for high-definition acquisition, teaching recoding, Gaming, medical imaging, live streaming, broadcasting live, etc.
Connection and Operation.
1. Connect the UHD signal source to the HDMI input of the video capture with HDMI cable.
2. Connect the computer to the usb port of the video capture with usb cable.
3. Operation steps for video capture(OBS): Open the software →Choose sources of “Video capture Device” →Set the size of image →Choose “Studio Mode”(double window) →Choose “Start Recording”.
Specifications:
HDMI resolution: Max input can be 3840×2160@30Hz
Video output resolution: Max output can be 1920×1080@30Hz
Video output format: YUV/JPEG
Support video format: 8/10/12bit Deep color
Support audio format: L-PCM
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 Video 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
Graphics card: PC NVIDIA GT630 or above; NC NVIDIA GT735M or above
Run memory: 4G RAM

Package include:1 Audio Video Capture Card +1 user manual.