
Broadcast A/V Division
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HDMI to USB 3.0 AV Consolidator Bridge
User Manual

1. Introduction
2. Features
3. Package Contents
4. System Requirements
Table of Contents
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1. Introduction
The Marshall VSC-100 AV Consolidator Bridge is a professional integration tool for effortlessly
combining HDMI video with high-fidelity audio input for use with modern PC-based systems.
A single USB connection is all that is required for UCC applications, conferencing, video production,
and recording. UVC protocol support allows the application to control video format, frame rate, and
other settings independent of the original source format. In addition, HDMI audio can be extracted
and routed to headphones or amplified speakers.
Select either one of two HDMI video sources with the push of a button. Active loop-through outputs
keep sources available for other purposes such as feeding monitors, recorders, etc. External audio
may be routed to the USB output or both the USB and HDMI outputs.
The VSC-100 becomes fully functional within seconds after it is powered.
5. Front Panel Features
6. Rear Panel Features
7. Quick Start
8. Operations - Rear Panel Switches
9. Operations - Front Panel Gain Controls
10. Specifications
11. Block Diagram
12. Tips and Fixes
Warranty
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2. Features
• (2) HDMI 2.0 Inputs with active loop-through dual output
• Independent audio gain controls for dual audio input sources
• USB 3.0 computer interface with UVC control and scaling
• Plug-and-Play. Driver installation not required for most applications
• Compatible with popular applications such as: Zoom, Skype, OBS Studio and many more.
3. Package Contents
• (1) VSC-100 Unit
• (1) USB 3.0 Type A-to-B Cable
• (1) 12-volt universal power supply (120 – 240volts, 50/60 Hz)
4. 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)
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5. Front Panel Features
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6. Rear Panel Features
1. Power Indicator LED
2. HDMI Input Selector
3. Audio Gain Controls
4. USB 3.0 Output for Computer
5. USB 2.0 Convenience Pass-Through
6. Power Input Jack
7. RS-232 Firmware Update Port
8. HDMI Inputs and Outputs
9. USB 2.0 Convenience Pass-Through
10. Two Channel Balanced Audio Inputs
11. 3.4mm Stereo Line Output
12. Configuration DIP Switches
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