We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black dongle with HDMI in and out plus USB 3.0 plug

LUOM

LUOM OZC4-1 4K 1080P 60fps USB 3.0 Video Capturing Device

SKU CH-08MY-5CBKK

USB 3.0 dongle captures 4K 60fps HDMI input and records 1080p 60fps with 4K 30fps or 1080p 120Hz loop-out, plus 3.5 mm mic and headphone ports for live streaming

  • Interface typeUSB 3.0
  • Supported resolutions4K
  • Video resolutionUp to 4K Video
  • HDMI ports1 Input/1 Output
  • USB connection1
  • Variant4K
  • Capture gaming in 4K at 60fps via HDMI 2.0
  • Record or stream Full HD 1080p at 60fps with USB 3.0 speed
  • Loop-out 4K at 30fps or 1080p at 120Hz for local play
  • Plug a 3.5mm headset to record game audio and voice together
  • Works with Windows 7/8/10/11, Mac, Linux, Android and major streaming apps

What the LUOM OZC4-1 captures

The LUOM OZC4-1 is a USB 3.0 video capture device built for gamers and streamers who want to record or broadcast gameplay. It accepts an HDMI source at up to 4K 60fps and encodes a 1080p 60fps stream for the host computer. The aluminium dongle also provides a loop-out that passes 4K 30fps or 1080p 120Hz to a monitor so play remains smooth while recording.

What the bundled connections change

A 3.5 mm microphone input and headphone output sit on the same housing, letting you mix live commentary with game audio without a separate mixer. The single USB 3.0 link carries both video and audio to the PC, so no external power brick is required. HDMI 2.0 pass-through keeps the signal path short, reducing the delay between controller input and on-screen action.

Installing and common pitfalls

Plug the device into a USB 3.0 port, connect the source to the HDMI input, and select the LUOM OZC4-1 in OBS, VLC, Amcap or any UVC-compatible application — no driver download is needed on Windows 10 or 11, Mac OS or Linux. If the capture window stays black, verify that the source is not sending a protected HDCP signal and that the USB port is actually running at 3.0 speeds rather than falling back to 2.0.

How it compares

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

Price $22.99
Cheaper than about 85% of the 987 comparable items (median $43.99).

Specifications

Product
Brand nameLUOM
Product lineOZC4-1
Model nameOZC4-1
Product colorBlack
Display
Supported resolutions4K
Audio & video
Video resolutionUp to 4K Video
Ports & slots
Interface typeUSB 3.0
HDMI ports1 Input/1 Output
USB connection1
More details
Variant4K

Questions about this item

Will the HDMI 2.0 pass-through port need replacement after heavy daily use?

The HDMI 2.0 pass-through port is built into the aluminium-alloy body and has no moving parts, so it does not wear out under normal daily use.

What resolution limit appears first when capturing continuously at high frame rates?

Continuous capture is limited to 1080p at 60 fps; 4K input is accepted but recording tops out at Full HD 60 fps.

How hot or noisy does the aluminium body get during all-day streaming sessions?

The fanless aluminium housing stays silent and only becomes warm to the touch during extended 4K pass-through or 1080p 60 fps capture.

More in Video Capture Cards & Boxes

Similar items