In my youth I bought one of those types of high end monitor second hand. Had 5 BNC inputs and required a resolution tweaking utility to change the sync polarity.
I spent hours tweaking convergence on the 9 million trim pots to get it just right. Best color gamut of any display I ever owned. Sadly the display physically broke something internal when I lost the included plastic screwdriver and tried using a metal one. The internal heads of the trim pots were apparently connected to the circuit.
The display was fixed to 1024x768x75Hz exactly (though you could squeeze in a bit more with modeline tweaking), but the colors were great.
I spent hours tweaking convergence on the 9 million trim pots to get it just right. Best color gamut of any display I ever owned. Sadly the display physically broke something internal when I lost the included plastic screwdriver and tried using a metal one. The internal heads of the trim pots were apparently connected to the circuit.
The display was fixed to 1024x768x75Hz exactly (though you could squeeze in a bit more with modeline tweaking), but the colors were great.