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Small black rectangular capture card with HDMI input, HDMI output, USB 3.0 port and 3.5 mm microphone jack

LUOM

LUOM USB3.0/USB-C HDMI Video Capturing Device 4K 1080P 60FPS

SKU CH-6AGP-4FXVQ

Captures 1080p 60fps video from HDMI sources and passes through 4K 30Hz to a display while adding a 3.5 mm microphone input for live commentary

  • InterfaceHDMI
  • Resolution Support4K
  • Camera ResolutionUp to 4K Video
  • ColorBlack
  • HDMI1 Input/1 Output
  • USB Port1
  • Capture 1080p at 60 fps for smooth streams
  • Pass through 4K at 30 Hz to your monitor
  • Real USB 3.0 chipset for fast, stable transfer
  • 5 mm mic input adds live commentary
  • Driver-free setup works instantly with OBS

What this capture device does

The LUOM capture device connects an HDMI source to a computer over USB 3.0 or USB-C. It accepts 4K input at 30 Hz and passes that signal through an HDMI output with zero latency while recording or streaming at 1080p 60 fps. A 3.5 mm microphone port adds live commentary without extra hardware. It works with Windows, macOS and common streaming software such as OBS.

Sustained capture behaviour

The unit captures YUY2 1080p at 60 fps continuously over the USB 3.0 link. Because the USB output is limited to 1080p 60 fps, extended sessions do not drop frames or freeze when settings are correct. The HDMI pass-through maintains 4K 30 Hz output to a display throughout the capture, so the source signal remains uninterrupted during long broadcasts or recordings.

Thermals noise and power

No external power supply is required; the device draws what it needs from the USB 3.0 connection. With no fan and no moving parts, it operates silently. Low power consumption keeps the enclosure only slightly warm during normal use, and the compact black casing adds no audible noise to a streaming setup.

Highlights

  • Capture 1080p at 60 fps for smooth streams
  • Pass through 4K at 30 Hz to your monitor
  • Real USB 3.0 chipset for fast, stable transfer
  • 5 mm mic input adds live commentary
  • Driver-free setup works instantly with OBS

Specifications

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

Questions about this item

How much heat or fan noise does the LUOM capture card produce when it runs all day?

The device draws power from the USB 3.0 port with low power consumption and has no fan, so it stays cool and silent during extended streaming sessions.

Which cables or ports must I already have on my computer for this capture card to work?

You need a free USB 3.0 Type-A or USB-C port and an HDMI cable to connect the source; the card includes an HDMI loop-out port for pass-through to a monitor.

Will the LUOM card pass a 4K 60 Hz signal from my newer console to my 4K 60 Hz monitor while I record?

The HDMI loop-out supports up to 3840×2160 at 30 Hz, so a 4K 60 Hz signal will be down-scaled to 30 Hz on the pass-through display.

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