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Small black capture box with HDMI in and out, USB 3.0 port and 3.5 mm mic jack

LUOM

LUOM OZC3-1 4K HDMI capture card 1080p 60fps USB 3.0

SKU CH-FFS6-A1MQT

Captures HDMI video at 1080p 60fps via USB 3.0 with 4K loop-out and 3.5 mm mic input

  • InterfaceHDMI
  • Resolution Support4K
  • Camera ResolutionUp to 4K Video
  • ColorBlack
  • HDMI1 Input/1 Output
  • USB Port1
  • USB 3.0 high-speed transmission enables 1080p 60fps capture
  • HDMI loop-out passes 4K 60Hz to a display while recording
  • 5 mm microphone input lets you add live commentary
  • Plug-and-play on Windows, macOS and Linux with no drivers needed
  • Ultra-low latency keeps gameplay and stream in sync

Capture resolution and pass-through

The LUOM OZC3-1 is a USB 3.0 video capturing device that accepts HDMI input up to 4K at 60 Hz and passes the same signal through its HDMI output for a local display. It captures footage at 1080p 60fps, making it suitable for streamers, content creators and educators who need to record or broadcast gameplay, presentations or camera feeds without adding a separate splitter.

Thermals noise and power

The unit draws power directly from the USB 3.0 connection and requires no external supply, so it adds negligible heat and no fan noise to a setup. Because it operates without drivers on Windows, macOS and Linux, the host system handles all processing, keeping the capture card itself cool and silent during extended sessions.

Build integration

A 3.5 mm microphone input lets you mix live commentary into the captured stream without routing audio through the computer separately. The single USB 3.0 port carries both power and data, freeing up desk space and reducing cable count. Buyers who need 4K capture or higher frame-rate recording at 4K will need a different device, as this model captures at 1080p maximum.

Highlights

  • USB 3.0 high-speed transmission enables 1080p 60fps capture
  • HDMI loop-out passes 4K 60Hz to a display while recording
  • 5 mm microphone input lets you add live commentary
  • Plug-and-play on Windows, macOS and Linux with no drivers needed
  • Ultra-low latency keeps gameplay and stream in sync

Specifications

BrandLUOM
SeriesOZC3-1
ModelOZC3-1
InterfaceHDMI
Resolution Support4K
Camera ResolutionUp to 4K Video
ColorBlack
HDMI1 Input/1 Output
USB Port1
Option4K

Questions about this item

How do I connect the LUOM OZC3-1 to my PC and console, and which port do people plug into by mistake?

Plug the console into the HDMI input, the monitor into the HDMI output, and the capture card into a USB 3.0 port on the PC. The common mistake is using a USB 2.0 port, which cannot sustain the 1080p 60fps stream.

What part of the LUOM OZC3-1 will need attention or replacement after heavy daily streaming?

The USB 3.0 cable and the HDMI connectors see the most wear from repeated plugging. The 3.5 mm microphone jack can also loosen over time, so keep cables strain-relieved and swap the USB lead if frames start to drop.

What is the first limit I will hit when recording long sessions with the LUOM OZC3-1?

The USB capture path tops out at 1080p 30fps even though the HDMI loop-out passes 4K 60Hz. Extended recording will therefore be capped at 30 frames per second over USB, and the host must sustain USB 3.0 bandwidth without throttling.

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