The LXI tv is actually advertised as a tv&monitor. See pic.
And,.... the input is digital rgb, so Sega, etc. unfortunately are not compatible.
This is years ago now but not long after this thread I scored a connector from
an indie tv station here. See pics.
***Shout Out to Elliot Block(R.I.P.) from TV 25, an indie channel in Cincinnati.
In the '90s they were a total guy channel, called Network One.
It had original ECW wrestling

, Japanime with pixelated nudity, otherwise uncut and Venus Swimwear competitions among others.
This guy was The Man and I feel privileged to have hung out with him for a short bit.
https://www.bizjournals.com/cincinna...lock-dies.html
Edit- Yes he had the rights to "WKRP"