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Small black rectangular capture box with HDMI in and out ports USB 3.0 cable attached

LUOM

LUOM OZC3 4K USB 3.0 HDMI Video Capture Device with Mic & Loop-Out

SKU CH-1MP2-EECBC

Captures 4K 60FPS HDMI input, outputs 1080p 60FPS over USB 3.0, and includes a mic port plus HDMI loop-out for live monitoring

  • Interface typeHDMI
  • Product formatVif,mp4,mov,mkv,ts,m3u8 and more
  • Supported resolutions4K
  • Video resolutionUp to 4K Video
  • HDMI ports1 Input/1 Output
  • USB connection1
  • Capture up to 4K 60FPS input for crisp recordings
  • Output 1080p 60FPS video for smooth streaming
  • USB 3.0 high-speed transfer with 2.0 backward compatibility
  • HDMI loop-out enables real-time local preview
  • Plug-and-play across Windows, Mac and Linux systems

4K USB 3.0 HDMI Capture Card

The LUOM OZC3 is a USB 3.0 video capture device that accepts HDMI input up to 4K at 60 fps and outputs up to 1080p at 60 fps. It is aimed at streamers, educators and content creators who need to record or broadcast gameplay, camera footage or screen presentations to platforms such as Twitch, YouTube or OBS.

Driver-free installation with HDMI loop-out

The unit operates on a plug-and-play basis with Windows 7, 8, 10, macOS 10.9 or later and Linux, requiring no driver installation. A built-in HDMI loop-out passes the source signal to a local display for real-time monitoring, while the USB 3.0 connection carries captured video and 48 kHz PCM audio to the host software.

Check host port and output expectations

Verify that your computer provides a USB 3.0 or 2.0 port for the included data cable; the device is compatible with both standards. Note that the maximum captured resolution is 1080p at 60 fps even when the source delivers 4K, so confirm this output limit matches your recording or streaming workflow before ordering.

How it compares

Measured against everything we stock in Video Capture Cards & Boxes, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 63% of the 987 comparable items (median $43.99).

Specifications

Product
Brand nameLUOM
Product lineOZC3
Model nameOZC3
Product colorBlack
Display
Supported resolutions4K
Audio & video
Video resolutionUp to 4K Video
Ports & slots
Interface typeHDMI
HDMI ports1 Input/1 Output
USB connection1
Size & build
Product dimensions6.42 × 4.49 × 2.32 in
Product weight9.9 oz
In the box
Included items1 x Video Capture Card
1 x USB 3.0 data cable
1 x User Manual
More details
Product formatVif,mp4,mov,mkv,ts,m3u8 and more
Variant4K

Questions about this item

How do I confirm the OZC3 is capturing at 1080p 60fps after I plug it in?

Open OBS or your chosen software, add the device as a video source, and check that the preview shows 1920x1080 at 60 fps with synced 48 kHz PCM audio.

What cables and accessories are included with the OZC3, and what must I provide?

The box contains the capture card, a USB 3.0 male-to-male cable, an HDMI cable and a user manual; you only need to supply the HDMI source and a display for the loop-out if desired.

The listing shows a single 4K option — how do I know it fits my 4K 60fps source and 1080p 60fps recording need?

The hardware accepts 4K 60fps input via HDMI 2.2 and down-scales to 1080p 60fps over USB 3.0, so the one version covers both requirements.

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