network – How do I easily transmit a CCTV UDP stream, unidirectionally, through a set of media converters (pseudo data-diode)

I am trying to send a UDP stream from an IP CCTV camera through a set of media converters to demonstrate the viability (proof of concept) of unidirectional UDP transmission for a camera.

I am familiar with data-diodes and how they work but we don’t have the budget for getting one just to use as a “proof of concept”. Typically you can easily do this with a proper data diode because of how they handle the transfer of the actual data.

I have several servers, can run VMs/whatever OS I need to do. I do also have several media converters at my disposal to use as well.