Why choose Gimama Capture Card? 1. Our Capture Card offer recording freedom, it can help you showcase your video in an enticing way. 2. The Game Capture Card provides a variety of broadcasting and recording options, can be used to record playing a game or live broadcast. 3. You can stream the record content or save it for later, or you can upload the finished video to sites like YouTube and Twitch. 4. The HDMI Capture Card ensures excellent quality and reliable usage. A great capture card for you. Connection operation: Connect the UHD signal source and the HDMI input port of the USB acquisition card with one HDMI line Plug the USB male of the USB acquisition card into the USB port of the computer Collection operation steps (OBS): 1. Add new sources, click the "+" and choose “ Video Capture Device " Perfect Capture Card 1. Support for windows, Android and Mac OS. 2. Wide compatible with most acquisition software, such as for VLC, OBS, Amcap, etc. 3. Conform to USB video UVC specification and audio UAC specification. 4. Without external power supply, plug and play. Package Included: 1 * Audio Video Capture Cards 1 * User Guide Specification: -HDMI resolution: up to 3840x2160 @ 60Hz -Video output resolution: maximum output resolution 1920x1080 @ 30Hz -Video input format: 8 / 10 / 12 bit color depth -Video output mode: YUV, JPEG -Support audio format: L-PCM -Input cable length: ≤ 15m, AWG26 HDMI standard cable