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Compact black capture dongle with HDMI and USB 2.0 ports

SMUGDESK

SMUGDESK 4K HDMI USB 2.0 Video Capture Card with Loop Audio

SKU CH-S7CR-8ZP64

Captures 4K HDMI video from cameras and consoles via USB 2.0 with loop audio for synchronous recording and streaming

  • 4K HDMI input for crisp recordings
  • Real-time loop audio keeps sound in sync
  • USB 2.0 plug-and-play works instantly with OBS
  • Captures from DSLRs, camcorders, laptops and consoles
  • Compact, portable design suits mobile streaming setups

4K HDMI USB 2.0 Video Capture Card

The SMUGDESK capture card ingests 4K HDMI signals from cameras, camcorders, laptops and game devices and sends them to a computer over USB 2.0 for real-time recording or streaming. Built-in loop audio returns sound synchronously so creators can monitor or record without delay. It works with OBS Studio, PotPlayer and similar software on mainstream Windows and Mac systems. No driver installation is required, making it a practical tool for streamers, educators and mobile producers.

USB 2.0 replaces older analogue

Moving from analogue capture boxes or manufacturer-specific dongles to this USB 2.0 device removes driver hassles and adds broad software compatibility. The jump is worth it when you need plug-and-play operation with OBS for live YouTube sessions, online teaching or game recording. It also upgrades setups that previously lacked loopback audio, eliminating separate audio routing for synchronous sound. Users still on legacy capture hardware that requires custom drivers gain immediate cross-platform support.

Check your source outputs 4K HDMI

Verify that the camera, camcorder, laptop or console you plan to connect actually provides a 4K HDMI output signal. Confirm the computer you will stream or record on has an available USB 2.0 port and runs a mainstream Windows or Mac operating system supported by OBS Studio or PotPlayer. Ensure your recording or streaming software is configured to select the capture card as both video and audio input. No external power adapter is mentioned, so the USB port must supply sufficient bus power.

Highlights

  • 4K HDMI input for crisp recordings
  • Real-time loop audio keeps sound in sync
  • USB 2.0 plug-and-play works instantly with OBS
  • Captures from DSLRs, camcorders, laptops and consoles
  • Compact, portable design suits mobile streaming setups

Specifications

No published specifications for this item yet.

Questions about this item

What HDMI source resolution does the capture card accept for recording?

It accepts 4K HDMI input from cameras, camcorders, laptops or game consoles and passes the signal to your computer for real-time capture.

How do I connect the capture card to the computer and avoid the common mistake of skipping software selection?

Plug the USB 2.0 connector into the computer, connect the HDMI source, then open OBS Studio or PotPlayer and add the device as a video capture source.

Which part should I check first if loop audio stops working during a long stream?

Inspect the HDMI cable and source device audio settings; a loose cable or muted source is the most common cause of audio loss.

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