Inogeni 4K HDMI with Loop to USB3.0 Capture


Use Inogeni 4K HDMI with Loop to capture uncompressed video with audio from your HDMI equipment for streaming, editing and conferencing.

Available on backorder

Inogeni 4K HDMI with Loop to USB3.0 Capture

Use Inogeni 4K HDMI with Loop to capture uncompressed video with audio from your HDMI equipment via USB 3.0

4KXUSB3 HDMI to USB 3.0 Converter requires no drivers. It is the most reliable and convenient PC input to capture uncompressed video with audio from your HDMI equipment for recording, editing, videoconferencing and streaming applications. It is compatible with Windows, macOS and Linux operating systems.

Inogeni 4K HDMI Loop 4KX2USB3 Diagram

Key Features

  • HDMI capture to USB 3.0
  • HDMI loop output
  • VISCA port to control PTZ camera
  • Direct Show Compatible
  • Supports Ultra HD 4K, 1440p, 1080p, 1080i, 720p, 480p, and 576p video formats
  • Supports 1920×1200, 1280×1024, 1280×960, 1024×768, 800×600, 640×480 graphic formats
  • Up to Ultra HD 4K (3840/4096×2160) at 30 fps and 1080p at 60 fps
  • HDMI audio support – embedded audio in the HDMI signals are extracted and output as two-channel LPCM
  • Digital Fluid technology – Internal frame buffers maximise frame rate with any PC
  • Hardware-based colour space and sampling conversion
  • Automatic scaling and frame rate conversion (UHD up-scaling not supported)
  • Customisable video processing functions
  • Image controls: Brightness, contrast, saturation and hue settings. These controls work on all formats below 4K but not 4K
  • Supports multiple devices on the same PC
  • Powered from USB 3.0 port
  • Compatible with Windows, Mac OSX, Linux and Android
  • A USB 3.0 cable is included

More Inogeni Solutions

Knowledge Base

4KXUSB3 Specifications

HDMI Input

Connector1 x HDMI 1.4a
Video Resolution4K UHD (3840/4096×2160), 1440p, 1080p, 720p, 1080i, 480p, 576p, 1920×1200, 1280×1024, 1280×960,1280×800, 1024×768, 800×600, 640×480
Frame Rates60, 59.94, 50, 30, 29.97, 25, 24, 23.98 Hz for all resolutions, except 4K = 30Hz max.
Color SpaceRGB, YCbCr, 4:4:4, and 4:2:2 (4K=RGB)
Sampling Rate297 MHz
Embedded AudioCh 1&2 48kHz LPCM
HDCP Copy ProtectionINOGENI will not decrypt BD/DVD movies, satellite/cable receivers or other encrypted sources.

HDMI Loop Output

Connector 1 x HDMI 1.4a
Video ResolutionSame as HDMI input

USB 3.0 Output

Connector1 x USB Type-C (USB 3.0)
CodecYUY2 4:2:2 8-bit
NV12 4:2:0 12-bit
YV12 4:2:0 12-bit
I420 4:2:0 12-bit
4K formats can only be transferred into the 4:2:0 pixel formats
Video ScalerAutomatic hardware based
Color Space ConversionAutomatic hardware based
Sampling ConversionAutomatic hardware based
Frame Rate ConversionAutomatic hardware based
Audio2-channel LPCM audio from HDMI and/or from Audio Jack

Audio Input

 Connector1 x 3.5mm analogue audio jack (MIC or LINE level)

Audio Output

 Connector1 x 3.5mm analogue audio jack (LINE level)

PTZ control

Connector1 x Terminal block for VISCA control from UVC interface


Operating SystemNO driver installation necessary
Windows 7 and above (32/64-bit)
Mac OSX 10.10 and above
Linux (kernel v2.6.38) and above
Host RequirementsUSB 3.0
MotherboardCompatible with all motherboards. Intel, Renesas, ASMedia, and Fresco Logic
Cameras SupportedCameras and camcorders with an HDMI output
Software CompatibilityUVC-compliant. Runs with all software compatible to DirectShow/MediaFoundation, V4L2, QuickTime and AVFoundation.
Note to VAR/INTEGRATORS – this data is organised by product and may be duplicated for inclusion in a design or bid specs. It does vary from converter to converter. If you would like the same data in a .doc or .txt format please let us know.
Dimensions & Weight3.9” x 2.9” x 0.75” 140g
Operating Temperature0° to 45° C (32° to 113° F)
Storage Temperature-40° to 105° C (-40° to 221° F)
Relative Humidity0% to 90% non-condensing
USB Power5V, 900mA
UPC Code040232378935
Warranty2 years