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Small black box with four HDMI inputs and USB 3.0 output

LUOM

LUOM OZC7 4x1 HDMI video capturing device 4K@30Hz USB 3.0 seamless switch recording screen device

SKU CH-TK6Y-NX4NX

A 4×1 HDMI capture device that switches four sources seamlessly, passes 4K at 30 Hz through its HDMI loop-out and records or streams at up to 1080p 60 fps over USB 3.0 with driver-free operation

  • InterfaceUSB 3.0
  • Resolution Support4K
  • Camera ResolutionUp to 4K Video
  • ColorBlack
  • AudioYes
  • HDMI1 Input/3 Output
  • Four HDMI inputs let you switch sources without unplugging cables
  • 4K@30Hz pass-through keeps the display sharp while you capture
  • USB 3.0 output records at 1080@60fps for smooth footage
  • Built-in mic and audio ports capture commentary alongside game sound
  • Driver-free design works instantly with OBS and other streaming software

Four-input HDMI switch and capture

The LUOM OZC7 is a 4x1 HDMI video capturing device built for streamers, educators and conference hosts who need to juggle multiple sources. Four HDMI inputs and a dedicated microphone port feed a single USB 3.0 output for recording or broadcasting at up to 1080@60fps. An HDMI loop-out passes 4K@30Hz through to a local display without added latency. No driver installation is required; the unit works with standard third-party software such as OBS.

Metal chassis with IR remote and LED status

A compact black enclosure houses the switching logic and connectivity, measuring 4.45 x 2.2 x .71 inches and weighing .352 ounces. Four HDMI inputs, one microphone jack, one USB 3.0 port, one HDMI output and one audio output are arranged along the edges for tidy cable routing. An included IR remote lets you change sources from across the room, while a front-panel LED indicator confirms the active input at a glance. Both USB-A and USB-C cables are supplied for host compatibility.

Passive cooling keeps operation silent

The device draws power directly from the USB 3.0 connection and uses no fan, so it adds no audible noise to a recording environment. HDMI 1.4 pass-through handles 4K@30Hz video and LPCM audio without frame drops, while the USB capture path delivers YUY2, RGB24 or MJPEG encoded streams at 1080@60fps. Low power draw and passive thermals make it suitable for extended live sessions or unattended conference deployments.

Highlights

  • Four HDMI inputs let you switch sources without unplugging cables
  • 4K@30Hz pass-through keeps the display sharp while you capture
  • USB 3.0 output records at 1080@60fps for smooth footage
  • Built-in mic and audio ports capture commentary alongside game sound
  • Driver-free design works instantly with OBS and other streaming software

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

What resolution does the USB 3.0 capture stream cap at?

The USB 3.0 output captures at a maximum of 1080@60fps even though the HDMI loop-out passes 4K@30fps.

How much desk space does the 4.45 x 2.2 x .71 inch chassis need?

It fits in a 4.45 by 2.2 inch footprint and stands .71 inches tall, weighing .352 ounces.

Does it need drivers before I can stream in OBS?

No driver install is required; connect the USB 3.0 cable and select the device in any UVC-compatible software.

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