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Small black aluminium capture box with HDMI in and out ports and a USB 3.0 connector

WRIARICH

WRIARICH OZC4-1 4K video capturing device

SKU CH-S5GM-Q09AA

Captures 4K video at 60 fps via HDMI and streams 1080p at 60 fps over USB 3.0 with plug-and-play support for Windows, Mac and Linux

  • InterfaceUSB 3.0
  • Resolution Support4K
  • Camera ResolutionUp to 4K Video
  • ColorBlack
  • HDMI1 Input/1 Output
  • USB Port1
  • Capture 4K@60fps gameplay via HDMI input
  • Stream 1080p@60fps to OBS with ultra-low latency
  • Loop out 4K@30fps to a monitor while recording
  • Works on Windows, Mac OS X 10.9+, Linux plug-and-play
  • Compatible with PS4, Switch, cameras and DSLRs

4K HDMI capture device for streamers and creators

The WRIARICH OZC4-1 accepts HDMI input up to 4K at 60 fps and passes a loop-through signal to a display at up to 4K at 30 fps. It connects to a host computer over USB 3.0 and is recognised immediately by OBS, Potplayer and similar software on Windows 7 or later, macOS 10.9 or later and Linux. The aluminium shell keeps the unit compact and cool during extended sessions.

Sustained capture at 1080p 60 fps over USB 3.0

While the HDMI input can handle 4K at 60 fps, the USB pathway streams at 1080p at 60 fps with ultra-low latency. The device maintains this frame rate continuously without dropped frames or added lag, making it reliable for long live streams, tournament recordings or conference capture. No driver installation is required, so the workflow stays stable across operating system updates.

USB 3.0 bandwidth caps recorded resolution

The USB 3.0 interface limits the encoded output to 1080p at 60 fps even though the HDMI front end accepts 4K at 60 fps. Loop-through to a monitor reaches 4K at 30 fps, so the source can be viewed at higher resolution while the recording stays at 1080p. USB 2.0 ports are supported but cannot sustain the full 1080p 60 fps stream. Buyers who need 4K capture files should consider a device with a faster host connection.

Highlights

  • Capture 4K@60fps gameplay via HDMI input
  • Stream 1080p@60fps to OBS with ultra-low latency
  • Loop out 4K@30fps to a monitor while recording
  • Works on Windows, Mac OS X 10.9+, Linux plug-and-play
  • Compatible with PS4, Switch, cameras and DSLRs

Specifications

BrandWRIARICH
SeriesOZC4-1
ModelOZC4-1
InterfaceUSB 3.0
Resolution Support4K
Camera ResolutionUp to 4K Video
ColorBlack
HDMI1 Input/1 Output
USB Port1

Questions about this item

Does the OZC4-1 get hot or draw much power when capturing 4K@60fps all day?

The aluminium alloy shell acts as a passive heatsink, so the capture card runs cool during continuous 4K@60fps sessions and draws only the modest bus power supplied by the USB 3.0 connection.

What must I already own to use the OZC4-1 with my PC or Mac?

You need a computer with an available USB 2.0 or 3.0 port running Windows 7/8/10, macOS 10.9 or later, or Linux, plus an HDMI source such as a console, camera or DSLR and an HDMI cable to connect it.

Will the OZC4-1 pass 4K@60fps through to my older 1080p monitor while I stream?

The HDMI loop-out tops out at 4K@30fps, so a 1080p display will receive a compatible signal, but you cannot pass through 4K@60fps to an older screen while capturing at that rate.

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