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Small black aluminium capture box with HDMI in and out, USB 3.0 and 3.5 mm audio ports

ESTONE

ESTONE OZC4 4K 60fps USB 3.0 Video Capturing Device

SKU CH-XV9Z-DF0J1

Captures 4K 60fps HDMI video to USB 3.0 with 1080p 60fps loop-out and 3.5mm mic monitoring

  • InterfaceUSB 3.0
  • Resolution Support4K
  • Camera ResolutionUp to 4K Video
  • ColorBlack
  • HDMI1 Input/1 Output
  • USB Port1
  • Capture 4K video at 60 fps via HDMI input
  • Pass-through 1080p at 60 fps for lag-free monitoring
  • Plug-and-play USB 3.0 works with Windows, Mac and Linux
  • Built-in 3.5 mm microphone and headphone ports for live commentary
  • Compact aluminium shell keeps the device cool and portable

Capture Capability

The ESTONE OZC4 captures HDMI sources at up to 4K resolution and 60 frames per second. It connects to a host computer through a USB 3.0 interface for plug-and-play operation. The device is intended for streamers, educators and professionals who need to record or broadcast live video from consoles, cameras or other HDMI equipment.

Sustained Operation

The aluminium alloy chassis acts as a passive heatsink to maintain stable performance during long sessions. Video is streamed over USB at 1080p 60fps while the HDMI loop-out delivers up to 4K at 30fps to a local display. A 3.5 mm microphone input and headphone output allow live commentary monitoring without adding processing load to the host system.

Upgrade Path

This unit replaces basic USB 2.0 capture dongles that are limited to lower resolutions or higher latency. The jump is worthwhile when you need 4K input capture, a zero-latency HDMI pass-through for gameplay, or integrated audio mixing via the 3.5 mm ports. It is not suited for workflows that require multi-source switching, internal PCIe bandwidth or 4K 60fps recording over USB.

Highlights

  • Capture 4K video at 60 fps via HDMI input
  • Pass-through 1080p at 60 fps for lag-free monitoring
  • Plug-and-play USB 3.0 works with Windows, Mac and Linux
  • Built-in 3.5 mm microphone and headphone ports for live commentary
  • Compact aluminium shell keeps the device cool and portable

Specifications

BrandESTONE
SeriesOZC4
ModelOZC4
InterfaceUSB 3.0
Resolution Support4K
Camera ResolutionUp to 4K Video
ColorBlack
HDMI1 Input/1 Output
USB Port1
Option4K

Questions about this item

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

The aluminium alloy shell acts as a heatsink and the device draws bus power from the USB 3.0 port, so it stays cool and needs no external adapter during extended sessions.

What must I already own to use the 3.5mm microphone and audio ports on this capture card?

You need a 3.5mm headset or separate microphone and headphones, plus an HDMI source such as a console or camera, and a host computer with a free USB 3.0 or 2.0 port.

Will the HDMI loop-out on the OZC4 pass 4K@60fps to my older 1080p monitor while I record?

The loop-out tops out at 4K@30fps, so a 1080p display will receive a downscaled signal; the USB stream delivers 1080p@60fps to the recording software.

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