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Small black rectangular capture device with HDMI and USB ports

LUOM

LUOM OZC1 HDMI to USB Video Capturing Device 4K in 1080p out

SKU CH-XK4J-CP7Z2

Captures 4K 60 Hz HDMI input and delivers 1080p 60 Hz video over USB 2.0 for streaming with OBS, VLC or Zoom on Windows, Mac or Linux

  • InterfaceUSB 2.0
  • FormatYUV / JPEG; Support audio format: L-PCM
  • Resolution Support1080P
  • Camera ResolutionUp to 1080p Video
  • ColorBlack
  • HDMI1 In
  • Capture 4K 60 Hz input and stream 1080p 60 Hz output
  • Record directly to disk with ultra-low latency preview
  • Works with Windows Mac Linux and major streaming apps
  • Plug-and-play USB 2.0 — no driver or external power needed
  • Compact 5.71 x 4.57 x .59 in design weighs 1.76 oz

What this capture device does

The LUOM OZC1 converts an HDMI source up to 4K 60 Hz into a 1080p 60 Hz USB 2.0 video stream. It is built for streamers, educators and professionals who need to record or broadcast from cameras, consoles or other HDMI gear without installing drivers.

Practical limits of the USB 2.0 link

The USB 2.0 interface caps captured output at 1080p 60 Hz even though the HDMI input accepts 4K 60 Hz. Colour depth supports 8, 10 or 12-bit, and HDMI cables up to 15 metres work at 1080p or lower. Audio arrives as L-PCM stereo over the same connection.

Check your setup before ordering

Verify your computer has a free USB 2.0 or higher port and runs Windows, macOS or Linux. Confirm your source device outputs HDMI at 4K 60 Hz or below. Ensure your recording software — OBS, VLC, Amcap or similar — can select a UVC video device. No external power supply is required.

Highlights

  • Capture 4K 60 Hz input and stream 1080p 60 Hz output
  • Record directly to disk with ultra-low latency preview
  • Works with Windows Mac Linux and major streaming apps
  • Plug-and-play USB 2.0 — no driver or external power needed
  • Compact 5.71 x 4.57 x .59 in design weighs 1.76 oz

Specifications

BrandLUOM
SeriesOZC1
ModelOZC1
InterfaceUSB 2.0
FormatYUV / JPEG; Support audio format: L-PCM
Resolution Support1080P
Camera ResolutionUp to 1080p Video
ColorBlack
HDMI1 In
USB Port1
SoftwareSupport most acquisition software, such as VLC / OBS / Amcap, etc
CompatibilityCompatible with Windows, Mac, and Linux. Easily connect your DSLR, camcorder, or action camera to your PC or Mac. Makes it easier for you to have real-time streaming for Twitch, Youtube, OBS, Potplayer and VLC
System RequirementsConnect your DSLR, camcorder or action camera to your Windows, MacOS and Linux.
SpecificationSupport Output Resolution: 1080P@60Hz Max
Support Input Resolution: 4K @60Hz Max
Support Color: 8/10/12bit deep color
Support Cable: AWG26 HDMI standard cable, input up to 15 meters (1080P and below resolution);
Video Output Format: YUV / JPEG; Support audio format: L-PCM
Max Working Current: 0.4A/5V DC
Operating Temperature Range: -10 to +55?
Dimension: 64x28x13 (mm); Weight: 21.4g
FeatureHDMI audio and video signals can be transmitted to the computer and smartphone for preview and storage, now you can enjoy stunning real-time video streaming.
It support HDMI input 3840x2160P and USB output (capture) 1920x1080P video and stereo sound.
Connect (SLR camera, camcorder or motion camera) to (Windows, MacOS, Android or Linux) to easily get real-time streaming media from software such as OBS Studio, Zoom, Potplayer, Twitch, Youtube, and VLC.
No driver or external power supply, suitable for high-definition acquisition, teaching recoding, Gaming, medical imaging, live streamin
Dimensions5.71 x 4.57 x 0.59 inches
Weight1.76 ounces
Package ContentAudio Video Capture Cards 1PCSUser Manual 1PCS
OptionHDMI and USB - 1080p

Questions about this item

Should I choose the 1080p capture option for my 4K camera?

The device accepts 4K 60 Hz input but captures at 1080p 60 Hz maximum, so the 1080p option matches the hardware output limit.

What does the 4K input figure mean when I plug it into my PC?

You can feed 3840×2160 60 Hz into the HDMI port, yet the USB 2.0 link records or streams at 1920×1080 60 Hz.

How does the USB 2.0 interface limit real-world capture?

USB 2.0 bandwidth caps capture to 1080p 60 Hz YUV or JPEG with L-PCM audio, preventing higher resolutions or frame rates.

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