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Small black rectangular capture card with HDMI in and out ports, USB 3.0 connector, and 3.5 mm audio jacks

Jansicotek

Jansicotek OZC3-1 4K HDMI to USB 3.0 capture card

SKU CH-C11W-CYJG2

Captures HDMI sources up to 4K and streams 1080p at 60 fps via USB 3.0 with loop-through output and 3.5 mm audio ports

  • InterfaceHDMI
  • Resolution Support4K
  • Camera ResolutionUp to 4K Video
  • ColorBlack
  • HDMI1 Input/1 Output
  • USB Port1
  • Capture up to 1080p 60fps for smooth live streams
  • Pass-through HDMI loop-out at 4K 60Hz while recording
  • USB 3.0 bandwidth keeps preview and capture in sync
  • Plug-and-play on Windows, macOS and Linux without drivers
  • 5 mm mic input and headphone output for live audio monitoring

Compact HDMI capture for streaming

The Jansicotek OZC3-1 is a pocket-sized HDMI to USB 3.0 capture card built for creators who need a portable way to bring console or camera footage into a PC. It accepts an HDMI signal up to 4K at 60 Hz and passes it through to a display without adding latency. The USB connection delivers captured video at up to 1080p 60 fps for recording or live streaming.

Fits between source and screen

The card sits inline between an HDMI source such as a game console, laptop or camera and a monitor or TV, looping the signal through its HDMI output at up to 4196 x 2160 60p. No external power adapter is required; the USB 3.0 bus supplies enough current for operation. A 3.5 mm microphone input and a stereo headphone jack let you mix live commentary or monitor audio without extra cables.

Plug-and-play across platforms

Because it uses standard UVC and UAC protocols, the device works immediately on Windows, macOS and Linux with no driver installation. Built-in 3.5 mm ports replace the need for a separate audio interface when adding voice-over to gameplay or conference calls. The loop-through HDMI output frees up a capture slot on the PC while keeping the original display active.

Highlights

  • Capture up to 1080p 60fps for smooth live streams
  • Pass-through HDMI loop-out at 4K 60Hz while recording
  • USB 3.0 bandwidth keeps preview and capture in sync
  • Plug-and-play on Windows, macOS and Linux without drivers
  • 5 mm mic input and headphone output for live audio monitoring

Specifications

BrandJansicotek
SeriesOZC3-1
ModelOZC3-1
InterfaceHDMI
Resolution Support4K
Camera ResolutionUp to 4K Video
ColorBlack
HDMI1 Input/1 Output
USB Port1
Option4K

Questions about this item

What is the highest frame rate the USB capture stream can sustain at 1080p resolution?

The USB capture stream is limited to 1080p at 30 frames per second, so sustained recording or streaming cannot exceed 30 fps at that resolution.

Does the device need a fan or external power to stay cool during all-day streaming?

No external power supply is required and the unit draws power from the USB 3.0 port, running silently without a fan during extended use.

Which operating systems work without installing extra drivers?

Windows, macOS and Linux all support plug-and-play operation with no driver installation needed.

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