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Marshall Electronics VAC-23SHUC SDI/HDMI to USB-C Converter
The VAC-23SHUC converts either a 3G-SDI or an HDMI 2.0 source to USB-C (USB 3.0/2.0), supporting up to UHD 3840x2160p at 30fps so an SDI camera can feed a laptop or streaming rig without a separate SDI capture card. Active loop-through outputs on both the SDI and HDMI inputs let the original signal continue downstream unaffected.
10-bit input sampling improves image processing through the conversion, and having both an SDI and an HDMI input on one converter means it covers either camera format without swapping hardware.
| Function | 3G-SDI or HDMI 2.0 to USB-C (USB 3.0/2.0) converter |
|---|---|
| SDI Input | 3G-SDI up to 1080p60, active loop-through output |
| HDMI Input | HDMI 2.0 up to 3840 x 2160p, active loop-through output |
| USB Output | Up to UHD 3840 x 2160 at 30 fps |
| Audio | 3.5mm analog stereo input embedded into the USB output |
| Protocol | UVC, so the host application sets format and frame rate |
| Power | 5 V 1.3 A, drawn from the host USB port |
| Operating Temperature | 0 to 40 C (32 to 104 F) |
| Color Sampling | 10-bit input sampling |






