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Black aluminium capture box with HDMI in and out, USB 3.0 cable and 3.5 mm audio jacks

ESTONE

ESTONE OZC3B USB 3.0 video capturing device 4K 1080p 60 3.5mm

SKU CH-X5NR-DHJ74

Captures 4K HDMI input at 60 Hz and records 1080p 60 fps video via USB 3.0 with zero-latency loop-out and 3.5 mm microphone plus headphone ports

  • InterfaceUSB 3.0
  • Resolution Support4K
  • Camera ResolutionUp to 4K Video
  • ColorBlack
  • HDMI1 Input/1 Output
  • USB Port1
  • Capture 1080p 60fps gameplay via USB 3.0
  • Pass-through 4K@60Hz video with HDMI loop-out
  • Connect a 3.5mm mic for live commentary
  • Monitor audio through 3.5mm headphone output
  • Plug-and-play with no driver installation required

ESTONE OZC3B USB 3.0 capture card

The ESTONE OZC3B is a USB 3.0 video capturing device built for gamers and streamers who need to record or broadcast gameplay at up to 1080p 60fps while passing a 4K@60Hz signal through its HDMI loop-out. Its aluminium alloy housing helps dissipate heat during long sessions and the integrated 3.5mm microphone input and headphone output handle live commentary without a separate audio interface.

Plug-and-play setup with HDMI loop-out

No driver installation is required on Windows, macOS or Linux; the device appears as a standard UVC/UAC source in OBS, Streamlabs or any conferencing app the moment it is connected. Connect the source to the HDMI input, the display to the HDMI output, and a 3.5mm microphone if needed — the only common issue is forgetting to set the capture resolution to 1080p in the streaming software when the incoming signal is 4K.

For single-PC streamers and console creators

This card suits creators capturing Nintendo Switch or PlayStation 4 gameplay at 1080p 60fps while playing on a 4K monitor, and remote workers adding a DSLR or camcorder to video calls. It is not for users who need to record at 4K resolution, capture multi-channel surround audio, or work with SDI or component sources.

Highlights

  • Capture 1080p 60fps gameplay via USB 3.0
  • Pass-through 4K@60Hz video with HDMI loop-out
  • Connect a 3.5mm mic for live commentary
  • Monitor audio through 3.5mm headphone output
  • Plug-and-play with no driver installation required

Specifications

BrandESTONE
SeriesOZC3B
ModelOZC3B
InterfaceUSB 3.0
Resolution Support4K
Camera ResolutionUp to 4K Video
ColorBlack
HDMI1 Input/1 Output
USB Port1
Option4K

Questions about this item

How can I confirm the ESTONE OZC3B is capturing at 1080p 60fps after I connect it?

Open your streaming or recording software and verify the video source shows 1080p at 60 fps; the HDMI loop-out should also display the same feed on a connected monitor without noticeable lag.

What cables and accessories come with the ESTONE OZC3B, and what must I provide separately?

The box includes the capture unit with USB 3.0 and HDMI ports; you need to supply an HDMI cable for the source, a second HDMI cable for loop-out if desired, and a 3.5 mm microphone or headset for audio input.

Which version of the ESTONE OZC3B should I choose for 4K pass-through and 1080p 60fps recording?

The single model OZC3B handles HDMI input up to 4K@60Hz and records at 1080p 60fps, so the listed version already provides both capabilities.

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