How?
Actually, what jargon should I use to search for circuits to build.
The background is that I do work for a community group that re-uses old computers and we currently have premises in an arts centre. Our "rent" is basically technical knowledge and assistance to support vqarious "artistic" projects.
This one comes out a project that will be a wall of computer monitors (db15 plug driven) all showing the same image, so my understanding says that we are going to need an amplifier and splitters or splitter-amplifier, preferrably with the least number of stages.
Hence, my question for assistance in what jargon I should plug into search engines.
This is basically for the mathematics of costing the construction of the video splitters, etc.
TIA.