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Small rectangular box with HDMI and USB ports, matte black finish

Inogeni

Inogeni 4KXUSB3 video capturing device 4K HDMI USB 3.0 loop-through

SKU CH-TGX6-5WYRJ MPN 4KXUSB3

Captures uncompressed 4K HDMI video with audio to USB 3.0 and includes an HDMI loop-through for simultaneous display

  • Driver-free plug-and-play on Windows macOS and Linux
  • Uncompressed 4K HDMI video and audio capture via USB 3.0
  • HDMI loop-through passes the signal to a display while recording
  • Compact durable converter works with any motherboard and USB 3.0 chipset
  • Ideal for recording editing conferencing and streaming workflows

Capture device and target use

The Inogeni 4KXUSB3 is a video capturing device that converts an HDMI source into a USB 3.0 signal for a computer. It is intended for users who need to record, edit, stream or video-conference with uncompressed 4K video and audio from cameras, consoles or other HDMI gear. Driver-free operation on Windows, macOS and Linux makes it suitable for quick deployment in mixed-OS environments.

Thermals noise and power

The compact converter draws power directly from the USB 3.0 connection, so no external supply is required. Passive cooling keeps the unit silent during extended capture sessions. Low power consumption means it will not strain laptop ports or add noticeable heat to a workstation.

Deciding specification

The defining feature is the HDMI loop-through port, which passes the incoming 4K signal onward to a display or recorder while simultaneously sending the USB stream to the host. If your workflow requires monitoring or recording the source on a second screen at the same time, this capability makes the 4KXUSB3 the correct choice; without that need, a simpler capture dongle would suffice.

Highlights

  • Driver-free plug-and-play on Windows macOS and Linux
  • Uncompressed 4K HDMI video and audio capture via USB 3.0
  • HDMI loop-through passes the signal to a display while recording
  • Compact durable converter works with any motherboard and USB 3.0 chipset
  • Ideal for recording editing conferencing and streaming workflows

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the Inogeni 4KXUSB3 and which step is often missed?

Connect the HDMI source to the input, link the USB 3.0 cable to the host, and attach a display to the HDMI loop-through; the step often missed is powering the loop-through display before starting the capture software.

What maintenance or replacement will the 4KXUSB3 need over time?

The unit has no user-serviceable parts; keep the USB 3.0 port and HDMI connectors free of dust, and replace cables if they show wear or signal loss.

What limit appears first during long capture sessions with the 4KXUSB3?

Sustained 4K capture is bounded by the USB 3.0 bus bandwidth and the host system's ability to write uncompressed frames without dropping them.

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