AVMATRIX UC2218-4K Dual HDMI to USB 3.1 Type-C Video Capture

About the device

AVMATRIX UC2218-4K – dual HDMI capture over USB-C. UC2218-4K captures two HDMI sources at the same time into a computer over USB 3.1 Gen 1 Type-C. It suits streaming, recording, teaching, presentations, conferences and gaming content.

Two HDMI inputs for one workflow. The device accepts one HDMI input up to 4K60 and a second HDMI input up to 1080p60. Both sources can reach the computer at once for picture-in-picture, split screen or software switching.

4K HDMI loop-out for local preview. The 4K HDMI pass-through output lets you watch the main signal on a monitor or TV while it is sent to the computer for streaming or recording.

Professional deinterlacing. With interlaced sources, internal deinterlacing converts the picture into a clean progressive output suitable for streaming and computer processing.

Audio for live broadcasts. Besides HDMI embedded audio you can use the external MIC/Line input and the audio output, which makes it easy to bring a microphone, mixer or another audio source straight into the stream.

Plug-and-play without drivers or external power. The capture box works with Windows, Linux and macOS and with applications such as OBS, Zoom, Teams, Twitch or vMix. Transfer follows UVC/UAC and power comes straight from USB.

From game streams to remote teaching. Two inputs make sense for combining a camera and a presentation, a laptop and a camera, a game console and commentary, or two camera positions in a simple production.

Clear wiring of the whole setup. The manufacturer's diagram shows HDMI sources, the 4K loop-out monitor, the USB-C computer, external audio and streaming software in one compact workflow.