![Marshall VAC-12HU3 HDMI to USB Converter](https://cdn11.bigcommerce.com/s-mmffu4sg6a/images/stencil/50x50/products/4872/8566/VC-12HU3_front__51293.1629908679.jpg?c=1")
The VAC-12HU3 converts HDMI 2.0 input to USB 3.0 output with active HDMI loop-through for use in live screen capture, video conferencing, or any other professional PC-based applications. The VAC-12HU3 features a rugged and compact design for enhanced portability with power provided through the USB 3.0 output. This converter is well-suited for live streaming and professional AV workflows in podcasting, web conferencing, video production, and screen capture.
Marshall VAC-12HU3 Features
- HDMI 2.0 Input with active loop-through output (supports formats up to UHD)
- Stereo analog audio input activates automatically when audio source is plugged in
- USB 3.0 computer interface with UVC control and scaling (backwards compatible to USB 2.0)
- All power derived from USB 3.0 port
- Plug-and-play operation - no special drivers required
- Compatible with popular applications including Zoom, Skype, OBS Studio, and many more
- VAC-12HU3 HDMI to USB converter1
- USB 3.0 A-type to B-type cable1
- Mounting brackets2
- Attachment screws4
- Connections and indicators
- Input side
- HDMI input
- Analog stereo line input
- Power LED - USB power connected
- Signal LED - HDMI video available
- Firmware update USB 2.0 connector
- Output side
- HDMI loop output
- USB 3.0 output to computer
- HDMI input and output
- HDMI conforms to HDMI 2.0 standard
- HDCP 1.4 and 2.2 compliant
- Video frame rates from 23.98 to 60.00
- Video input formats from 480i/p, 576i/p to 3840 x 2160 50/59/60 (4096 x 2160 signal accepted, some side cropping occurs)
- USB 3.0 output backwards compatible to USB 2.0
- Actual video format and frame rate dependent on UVC control commands received from the host computer
- Connected via USB 3.0, transfers formats up to 1080p60 sent to host computer
- Connected via USB 2.0, transfers formats up to 720p60 sent to host computer
- When connected to a USB 2.0 port, recommended input video source 720p or below
- Audio input
- Embedded audio from HDMI passed through to HDMI Out. Channels 1 and 2 are sent to USB
- External stereo analog line level input on 3.5mm stereo TRS jack. Switches on when plug is inserted. Replaces audio to HDMI Out and USB to computer
- System requirements
- Host computer with recent operating system (preferably Windows 10 or Mac OS X)
- Available USB 3.0 port (supports up to 1080p60 to host computer) OR available USB 2.0 port (supports up to 720p60 to host computer)