@mike I used a 1084 for everything back in the day. Computers, big dish, vcr... everything.
I also had a genlock. I had two IR LEDs on my unused joystick port (not a gamer) and used it to manipulate all the stereo-tv stuff. I had a IR mouse and a pair of IR-> RF transmitters. A middle-click on the mouse brought up a full screen remote gui (I did in Rexx) of buttons overlaid on the video signal via the genlock. I got crazy later with voice control and vox activated walkytalky's. 1994... crazy guy
SCART connector info is below (AFAIK its never been a thing in North America) , there were also SCART leads used with a 1084 to display S-Video - with regard to retrocomputing its also not uncommon for TVs with SCART that accept RGB input to be used with custom made leads for old computers and consoles...
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