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Compact black USB 3.0 capture dongle with HDMI and SDI inputs plus HDMI loop output

BFKK

BFKK USB 3.0 HDMI SDI Video Capturing Device 1080P60

SKU CH-FHVM-G58DC

Captures 1080p60 video via HDMI or SDI with loop-through output, USB 3.0 plug-and-play on Windows, Mac, Linux and Android, compatible with OBS, vMix and other streaming software

  • Capture 1080P60 video via HDMI or SDI input
  • YUV 4:2:2 BT.709 colour space for accurate colour
  • USB 3.0 interface with 360MB/s bandwidth
  • Driver-free operation on Windows, Linux, macOS and Android
  • Works with OBS, vMix, Wirecast, XSplit, VLC and PotPlayer

USB 3.0 capture dongle for streaming

This BFKK device captures a single HDMI or SDI channel at up to 1080P60 and sends it over USB 3.0 to a laptop or desktop. It is aimed at broadcasters, gamers and educators who need plug-and-play ingest for OBS, vMix, Wirecast, XSplit or VLC without installing extra drivers.

Practical limits of USB 3.0 and loop output

The USB 3.0 link provides 360 MB/s bandwidth and falls back to USB 2.0 at reduced speed, so sustained 1080P60 capture depends on the host controller and cable quality. The HDMI loop output only passes the HDMI input; it does not replicate an SDI source, so SDI-only workflows cannot use the loop for local monitoring.

1080P60 maximum capture resolution

The hardware accepts 1080P50/60, 1080I50/60, 720P50/60 and legacy SD formats, but nothing above 1080P60. Buyers who need 4K or high-frame-rate 1440p capture should look elsewhere.

Highlights

  • Capture 1080P60 video via HDMI or SDI input
  • YUV 4:2:2 BT.709 colour space for accurate colour
  • USB 3.0 interface with 360MB/s bandwidth
  • Driver-free operation on Windows, Linux, macOS and Android
  • Works with OBS, vMix, Wirecast, XSplit, VLC and PotPlayer

Specifications

No published specifications for this item yet.

Questions about this item

Should I use the HDMI or SDI input for my 1080P60 source?

Both inputs accept 1080P60; choose HDMI for consumer cameras or SDI for broadcast gear — the loop-out only repeats HDMI.

What does the 360MB/s USB 3.0 bandwidth mean for my capture?

It carries a single 1080P60 YUV 4:2:2 stream without compression; USB 2.0 drops to lower resolutions.

Does the HDMI 1.4a input limit me to 1080P60 8-bit?

Yes — the HDMI port complies with HDMI 1.4a and caps at 1080P60 8-bit YUV 4:2:2.

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