4K Video Capture Card — 1080P 60fps HMI to USB 3.0 Camera Grabber, 4 HMI Channel Inputs (4x1) for Live Streaming — Easy Switching

Compact 4K video capture card built for live streaming and multi-camera recording. Supports 1080P at 60fps and connects over USB 3.0. It provides four HMI channel inputs in a 4x1 configuration so you can hook up multiple sources and switch between them with either the on-unit button or a remote — switching is smooth with no black-screen interruptions. For the best audio setup select "Output Desktop Aud" under "Aud Output Mode", then check "Using Custom Aud Devices" and pick "USB Digital Aud" as the "Aud Device". This audio configuration allows simultaneous capture of multiple scenes and angles with synchronized sound. Thermal behavior is stable: the device quickly exports heat and remains stable without becoming hot.