Passive VCA for video signals
The Video Gate (VG) is a simple module that acts as a sort of VCA for video signals. The more current you send, the more of the signal makes it through. As a passive module, this likes a HOT signal!
https://www.youtube.com/watch?v=pfmwVlYoCdc&t
This Module is currently available.
Available in all 1U formats
$30