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Grey aluminium capture box with HDMI ports and USB 3.0 cable

dobestyou HDMI Capture Card Grey USB 3.0 4K 60Hz 1080p 120Hz

SKU CH-ZAFD-RNRCH

Captures 4K 60Hz and 1080p 120Hz video via USB 3.0 with HDMI loop-out and 3.5mm audio for streaming or recording

  • Measurements1.9 in × 5.3 in × 6.8 in
  • Product colorBlack
  • Key featuresPlug and Play, HDMI LOOP-OUT
  • Product weight0.22 kg
  • In the box1xHDMI capture card, 1 × HDMI Cable, 1 × USB 3.0 Cable
  • Capture 4K at 60 Hz for crisp streaming
  • Pass-through up to 1080p 144 Hz for smooth gameplay
  • USB 3.0 link keeps latency near zero
  • 5 mm jack adds live mic or headphone audio
  • Plug-and-play on Windows and Mac with no drivers

Capture Card for Streaming and Recording

The dobestyou 647581740750 HDMI capture card connects a console or camera to a computer over USB 3.0. It accepts 4K at 30 or 60 Hz and 1080p at up to 144 Hz, then outputs up to 2K at 30 Hz for live streaming or recording. Plug-and-play operation works on both Windows and Mac without extra drivers.

Thermals Noise and Power Draw

The aluminium alloy shell dissipates heat passively, so the unit runs silently during normal use. Power is drawn directly from the USB 3.0 bus, eliminating the need for an external adapter. Typical capture sessions show no throttling or audible noise from the device.

Build Integration and Connectivity

A 3.5 mm audio jack lets you attach headphones or a microphone for live commentary. The HDMI loop-out passes the source signal to a display while the USB 3.0 cable carries video to the PC. Included cables cover the link to the source and the link to the host, so no extra accessories are required.

How it compares

Measured against everything we stock in Streaming Players & TV Tuners, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 68% of the 274 comparable items (median $37.99).

Specifications

Product
Brand nameDobestyou
Model name647581740750
Part numberDobestyou HDMI
Product colorBlack
Size & build
Measurements1.9 in × 5.3 in × 6.8 in
Product weight0.22 kg
In the box
In the box1xHDMI capture card, 1 × HDMI Cable, 1 × USB 3.0 Cable

Questions about this item

How do I connect the HDMI loop-out and the USB 3.0 cable without losing the 1080p 120Hz signal?

Plug the source into the HDMI input, run the loop-out to your monitor, then connect the supplied USB 3.0 cable to a blue USB 3.0 port; using a USB 2.0 port drops bandwidth and caps capture at 1080p 60fps.

Which parts of the 647581740750 capture card will need replacement first with daily streaming use?

The 3.5 mm audio jack and the HDMI ports see the most insertions; the aluminium shell and internal chips have no moving parts, so cable wear is the only routine maintenance item.

At what resolution and frame-rate does the USB 3.0 link saturate during long recording sessions?

The USB 3.0 interface maxes out at 2K 30Hz output; 4K 60Hz input is downscaled, and 1080p 120Hz input is captured at 1080p 60fps, so sustained throughput never exceeds the 2K 30Hz ceiling.

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