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Cross Converters

Marshall Broadcast Portable Professional Cross Converters. Battery-Powered 3G-SDI to HDMI cross converter. HDMI to 3GSDI/HD-SDI converter with Dual 3GSDI Output. 3G-SDI/HD-SDI to HDMI Converter. SDI to USB 3.0 converter. Marshall converters got Best of NAB 2015 award


Marshall VSC-100 - AV Consolidator Bridge

Marshall VSC-100
AV Consolidator Bridge

The Marshall VSC-100 AV UCC Consolidator Bridge easily connects HDMI video and professional audio sources to a computer for use in UCC, video production, and recording. Simple to use plug-and-play design coupled with a high-fidelity audio front-end makes integration a breeze.

Select either one of two HDMI video sources with the flip of a switch. Active loop-through outputs keep sources available for other purposes such as feeding monitors and recorders.

Select either the incoming HDMI audio or external analog audio sources for the HDMI and USB outputs. Either source may also be independently selected for the analog output, allowing one source to be monitored while the other passes to a computer or monitor.

NOTE: Analog audio input is intended to replace existing HDMI audio.
HDMI derived from DVI or other sources that have no embedded audio stream cannot have analog audio inserted.
All USB audio will be 44.1 KHz sampled. Rate conversion is not applied. Please see the Owner's Manual for details.

  • Two selectable HDMI 2.0 inputs with active loop-through dual outputs
  • Independent audio gain controls for dual audio input sources
  • Wide gain control range accommodates low output microphones up to line level sources
  • USB 3.0 computer interface with UVC control and scaling
  • Simple plug-and-play operation. Driver installation not required for most applications
  • Package includes mounting hardware for under table applications
  • Compatible with popular applications including Zoom, Skype, OBS Studio, and more

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VAC-12HUC converts HDMI 2.0 input to USB C output with active HDMI loop-through



VAC-12HUC

Keep more of what you have
10-bit input sampling makes a visible difference

The VAC-12HUC converts HDMI 2.0 to USB-C (USB3.0/USB2.0) up to UHD 3840x2160p at 30fps. HDMI input has active loop-thru allowing the original high-quality source to be routed to monitors or other equipment as a pass thru. Common applications include live streaming, video conferencing and other PC or MAC-based applications.

Power is supplied by the USB-C connection to the host computer reducing clutter and eliminating the need for an external power supply. The rugged and compact design makes for easy portability and mobility.

The VAC-12HUC's simple plug-and-play design uses UVC protocol to enable itself as a Camera Device. UVC protocol allows the host computer to set the parameters for the USB stream such as resolution, frame rate and aspect ratio.

HDMI Color Sampling Formats supported:
1080p/720p: YCbCr 4:4:4 8/10/12bits, YCbCr 4:2:2 8bits and RGB 8/10/12bits 2160p: YCbCr 4:4:4 8bits, YCbCr 4:2:0 8/10/12bits, RGB 8bits



  • HDMI inputs to USB-C (3.0/2.0) output
  • HDMI loop-outs (pass thru) to other workflows
  • HDMI input up to 4096 x 2160p at 30fps
  • USB-C (3.0) output up to 3840 x 2160p at 30fps
  • 3.5mm embedded line-in audio jack to USB (48KHz)
    Replaces existing HDMI audio track. (Does not add audio where track is missing)
  • USB2.0 backward compatible (maximum 1280 x 720 @30 on USB2.0)
  • Supported operating systems (Windows 10, Windows 11 and Mac OS)
  • All power derived from USB port
  • Plug and play operation. No special driver required

VAC23-SHUC converts HDMI 2.0 input to USB C output with active HDMI loop-through



VAC-23SHUC
HDMI/SDI to USB Converter

Keep more of what you have
10-bit input sampling makes a visible difference

The VAC-23SHUC converts either 3GSDI or HDMI 2.0 to USB-C (USB3.0/USB2.0) up to UHD 3840x2160p at 30fps. 3GSDI and HDMI inputs have active loop-thru allowing the original high-quality source to be routed to monitors or other equipment as a pass thru. Common applications include live streaming, video conferencing and other PC or MAC-based applications.

Power is supplied by the USB-C connection to the host computer reducing clutter and eliminating the need for an external power supply. The rugged and compact design makes for easy portability and mobility.

The VAC-23SHUC's simple plug-and-play design uses UVC protocol to enable itself as a Camera Device. UVC protocol allows the host computer to set the parameters for the USB stream such as resolution, frame rate and aspect ratio.



  • 3G/HDSDI input with active loop-through output supports formats up to 1080p50/60
  • USB 3.0 output is YUY2 format (equivalent to SDI 4:2:2 sampling). USB 2.0 mode is MP4
  • HDMI 2.0 input with active loop-through output supports formats up to 4096 x 2160 @ 30fps
  • USB output audio sampling rate is 48 KHz
  • Audio insert capability via 3.5mm stereo jack.
    Insert into HDMI requires existing audio track be present
  • All power derived from USB port
  • 10 Bit input sampling for improved image processing.
  • Plug-and-Play operation. No special drivers required
  • Compatible with popular applications including Zoom, Skype, OBS Studio, and many more

HDMI Color Sampling Formats supported:
1080p/720p: YCbCr 4:4:4 8/10/12bits, YCbCr 4:2:2 8bits and RGB 8/10/12bits 2160p: YCbCr 4:4:4 8bits, YCbCr 4:2:0 8/10/12bits, RGB 8bits

3GSDI Color Sampling Formats supported: YCbCr 4:2:2 10bits
Professional 3G-SDI/HD-SDI to HDMI Converter with 3GSDI Loop-Out



VAC-12SH
Professional 3G-SDI/HD-SDI to HDMI Converter with 3GSDI Loop-Out

The VAC-12SH 3G-SDI/HD-SDI to HDMI Converter converts a professional 3G-SDI or HD-SDI signal to an HDMI compliant format that can be viewed on consumer monitors. The conversion between SDI and HDMI is purely digital and guarantees no loss of audio and video data. Embedded audio is supported*. The VAC-12SH also provides two (SDI and HDMI) low-jitter, re-clocked outputs for multiple monitors.

Supported high-definition (HD) formats:
  • NTSC 525@59.94, PAL 625@50, 720p@50,720p@59.94, 720p@60, 1080i@50, 1080i@59.94, 1080i@60, 1080p/pSF@23.98 , 1080p/pSF24, 1080p@25, 1080p@29.97, 1080p@30, 1080p@50, 1080p@59.94, 1080p@60
  • Bit Rate: 2.97 Gbps, 2.967 Gbps, 1.485 Gbps, 1.4835 Gbps, 270 Mbps
  • Auto 3G-SDI/HD-SDI detection
  • Support HDMI Deep Color
  • One SDI compliant output and one HDMI compliant output
*SDI supports 48KHz. Dolby True HD and DTS HD are not supported in SDI

* Pricing does not reflect freight costs and applicable taxes and duties.
* All pricing, features, functionality, and other product specifications are subject to change without notice or obligation.

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