Magewell USB Fusion

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Product Highlights:

  • Supports two HDMI inputs and one USB webcam input up to 1080p at 60fps
  • Switches between sources or combines two simultaneously into one output
  • Companion tablet app for more advanced features

Magewell USB Fusion makes your online lectures and virtual events more engaging. The USB Fusion hardware lets you combine camera and wired screenshare inputs into attractive live presentations for remote education, webinars, live streaming and more.

Magewell USB Fusion is a multi-input USB video capture device with integrated source switching and layout control. Offering two HDMI inputs and one USB webcam input, USB Fusion can switch between sources or combine two inputs simultaneously into one output (picture-in-picture or side-by-side) for capturing into popular software via its USB 3.0 interface. 

As a standard UVC/UAC device with automatic, driver-free installation, USB Fusion is immediately compatible with a wide range of operating systems and software applications. Users or administrators can configure and manage the hardware through its built-in web UI, while the free USB Fusion companion tablet App provides additional features to augment your presentations.

Using the USB Fusion companion App, teachers and event hosts can create presentation playlists in advance and incorporate pre-recorded audio and other media files into their sessions. The App’s annotation tools can be used to mark up presentation materials, and the annotations can be exported to a file for sharing after the class or event. Sessions can also be recorded through the App to the USB Fusion hardware’s built-in storage for subsequent playback.

Magewell USB Fusion features the following:

  • Two HDMI inputs and one USB webcam input with support for signals up to 1080p at 60fps.
  • Support multiple scene display modes, such as single view, picture in picture, and side by side.
  • High-quality video processing with zero CPU usage.
  • Support importing multimedia files to enrich presentations.
  • Support more operations and settings through the companion App and Web UI.
  • Support USB 3.0 interface for high-speed data transferring.
  • HDMI output for conveniently monitoring source or program.
  • Standard UVC/UAC device offering broad compatibility with popular software.
  • Automatic, driver-free installation with support for Windows , Mac and Linux operating systems.
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More Information

Video Input

  • HDMI input
    • Port: 2x HDMI 1.4 Type-A port (HDMI 1 / HDMI 2)
    • Resolution/frame rate: up to 1920x1080p, 60fps
    • Color depth: 8-bit
    • Color sampling: RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2
  • USB input
    • Port: 1x USB 3.0 Type-A port (WEB CAMERA 3)
    • Resolution/frame rate: up to 1920x1080p, 60fps
    • Codec: YUYV, H.264, MJPEG, YU12, UYUV, NV12
  • Video/image file input
    • Resolution: up to 4K resolution
    • Codec: H.264, HEVC (H.265)
    • Format: MOV/MP4/MKV video files, JPEG/PNG/BMP image files

Audio Input

  • 1x 3.5mm jack: line in port
    • Format: 2-channel, 48 KHz, 16-bit
  • 1x 3.5mm jack: headset port
    • Format: 2-channel, 48 KHz, 16-bit
    • Standard: CTIA
  • Audio from HDMI 1 port: 2-channel, 48 KHz, 16-bit

  • Audio from HDMI 2 port: 2-channel, 48 KHz, 16-bit

  • Audio from WEB CAMERA 3 port: 2-channel (The audio is disabled by default, and can be enabled on Web UI.)

  • Audio embedded in video files

  • Audio file: MP3, M4A, WAV

Video Output

    • Port: 1x USB 3.0 Type-C port
    • Resolution: 1920x1080, 1280x720, 640x480
    • Frame rate: 60fps, 30fps, 15fps
    • Color sampling: 8-bit YUYV 4:2:2 / NV12 4:2:0 / ARGB
    • Port: 1x HDMI 1.4 Type-A port
    • Output image: HDMI 1, HDMI 2, or PROGRAM image
    • Output resolution: configurable

Audio Output

  • 1x 3.5mm jack: headset port
    • Format: 2-channel, 48 KHz, 16-bit
    • Standard: CTIA
  • Audio output via WEB CAMERA 3 port: 2-channel (The audio is disabled by default, and can be enabled on Web UI.)

  • Audio output via USB OUT port: 2-channel, 48 KHz, 16-bit

  • Audio output via HDMI OUT port: 2-channel, 48 KHz, 16-bit

Video Processing & Production

  • HDMI input
    • Video/audio signal data: auto extracted
    • Color space/quantization range: calibration supported
    • De-interlacing: Bob, motion adaptive, motion compensated
    • EDID: changeable
  • USB input
    • Codec: configurable
    • Resolution/frame rate: configurable
  • Frame rate/color space conversion: auto
  • Source switching: auto, manual
  • Scene compositing: picture in picture, side by side
  • Scene editing: crop, mirror, scale, rotate, and more
  • Annotation: pens, shapes, text, and more
  • Presentation: creation and management supported

Audio Processing & Production

  • Resampling: auto
  • Audio de-embedding and embedding: auto
  • Volume control: supported for audio output and each audio input
  • Gain: supported

Recording and Screenshot

  • Recording format: H.264 + MP4
  • Encoding format for recording: up to 1080p60, configurable
  • Screenshot format: JPEG
  • Storage space: 32 GB


  • Ethernet: 1x RJ45 port, 10/100/1000 Mbps Base-T
  • Wi-Fi network: IEEE 802.11 a/b/g/n/ac/ax, Station mode and AP mode supported
  • USB network
    • Port: USB OUT
    • OS version: Windows 10 19H1 and later, macOS 10.12 and later, Linux
  • IP address: DHCP-assigned, static
  • DNS server: Auto or manual

Provided Software

  • USB Fusion App: create, edit and control presentations
    • OS version: iOS 12 and later, Android 7.0 and later
  • Web UI: configure and manage the device and presentations

Compatible Software

  • Skype, Zoom, Microsoft Teams
  • Other UVC/UAC compliant, DirectShow/V4L2/AVFoundation compatible software

Compatible OS

  • Windows: Windows 7 and later, Server 2008 and later (x86 & x64)
  • Linux: Linux system with kernel 2.6.35 or later (x86, x64 & ARM)
  • Mac: OS X 10.9 and later, macOS 10.12 and later


  • Switch and composite sources

LED Indicators

  • Power/Wi-Fi/HDMI 1/HDMI 2/Web Camera 3 indicators
    • On: connected/signal locked
    • Off: not connected/signal not locked
  • Line-in/headset indicators
    • On: connected
    • Pulsing: not connected


  • Power port: 2.1mm x 5.5mm jack
  • Power input: 12V/3A
  • Max. power usage: 21.3W


  • 186mm x 101.2mm x 30mm


  • 1x Power adapter (international)
  • 1x USB 3.0 cable

Working Environment

  • Operating temperature: 0 to 40 deg C
  • Storage temperature: –20 to 70 deg C
  • Relative Humidity: 5% to 90% non-condensing