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Small black rectangular capture box with four HDMI inputs, one HDMI output, USB 3.0 port, microphone jack

LUOM

LUOM OZC7 4x1 4K@30Hz USB 3.0 HDMI Video Capturing Device

SKU CH-M4KH-H1ZM5

A 4x1 HDMI capture device records 4K at 30 fps and passes through 4K at 30 Hz while streaming 1080p at 60 fps over USB 3.0

  • InterfaceUSB 3.0
  • Resolution Support4K
  • Camera ResolutionUp to 4K Video
  • ColorBlack
  • AudioYes
  • HDMI1 Input/3 Output
  • Four HDMI inputs switch seamlessly for multi-source capture
  • 4K at 30 Hz pass-through keeps source quality on loop-out
  • USB 3.0 delivers 1080p at 60 fps for streaming software
  • Driver-free operation works with OBS and any third-party tool
  • Built-in microphone port mixes live commentary with game audio

LUOM OZC7 4×1 capture switch

The LUOM OZC7 combines a four-input HDMI switch with a USB 3.0 capture engine. It accepts four sources simultaneously and routes one to the HDMI loop-out while streaming another over USB. Streamers, educators and multi-console gamers can swap inputs via the IR remote without unplugging cables.

USB 3.0 bandwidth ceiling

The USB 3.0 link caps captured video at 1080p 60 fps even though each HDMI input handles 4K 30 Hz. HDMI 1.4 pass-through preserves 4K 30 Hz on the local display, but the recorded or streamed feed drops to 1080p. Users needing 4K 60 capture must move to a faster interface.

Four sources one stream

Four HDMI ports plus a microphone input feed a single USB output, so only one source is captured at a time. The loop-out handles 4K 30 Hz for local monitoring while the USB path delivers 1080p 60 fps. Projects requiring simultaneous multi-source recording or 4K 60 capture exceed this device's limits.

Highlights

  • Four HDMI inputs switch seamlessly for multi-source capture
  • 4K at 30 Hz pass-through keeps source quality on loop-out
  • USB 3.0 delivers 1080p at 60 fps for streaming software
  • Driver-free operation works with OBS and any third-party tool
  • Built-in microphone port mixes live commentary with game audio

Specifications

BrandLUOM
SeriesOZC7
ModelOZC7
InterfaceUSB 3.0
Resolution Support4K
Camera ResolutionUp to 4K Video
ColorBlack
AudioYes
HDMI1 Input/3 Output
USB Port1
LED IndicatorYes
SpecificationInput: HDMI Port x 4, Mic Port x 1
Output: USB3.0 Port x 1, HDMI x 1, Audio x 1
HDMI Video Input: 4K@30Hz HDMI HD interface
HDMI Audio Input: LPCM
Audio Signal Output Color Space: YUY2, RGB24,MJPEG
With ultra HD(4K) game capture, you can record the game more easily.
No need to install any driver, you can use any 3rd party software to capture or stream your HD game , or other HD video source.
The video capture card switcher can be used for video conference, game collection, multimedia teaching scenario etc, it has superior performance and compatibility than the previous versions.
Supp
Feature4K Ultra Game Capture Card: The 4x1 video capture card supports 4K@30fps pass through for HDMI 1.4 input and output. The USB 3.0 output is maximum to 1080@60fps, the max HDMI input and output is up 4K@30Hz. four HDMI input interfaces,which can be inserted in to HDMI video sources individually or at the same time,without mutual influence,video capture is very smooth and no delay.
4 IN 1 Seamless HDMI Switch: 4 Port Video Capture Card/ HDMI Switch allows up to 4input devices to be connected, and it is equipped with a wireless remote control to seamlessly switch, avoiding continuous unp
Dimensions4.45 x 2.2 x 0.71 inches
Weight0.352 ounces
Package Content1 x 4 port HDMI Switch Video Capture Card
1 x USB 3.0 to USB 3.0 Cable
1 x USB 3.0 to Type-C Cable
1 x User Manual
1 x IR Remote
OptionHDMI - 4K

Questions about this item

Should I pick the 4K or 1080p mode for my stream?

The device passes 4K at 30 Hz through its HDMI loop-out, while the USB 3.0 capture path tops out at 1080p 60 fps; choose 4K for local monitoring and 1080p for recording or streaming.

What does the 4K@30Hz rating mean once the card is in my PC?

You can view four HDMI sources at up to 4K 30 fps on a connected display with zero added latency, but the captured feed sent over USB is limited to 1080p 60 fps for OBS or other software.

Does the USB 3.0 connection limit the capture quality?

Yes — the USB 3.0 interface caps the captured stream at 1080p 60 fps even though the HDMI inputs and loop-out handle 4K 30 fps, so recordings and streams will be 1080p maximum.

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