If you would prefer to use a single 10 bit monitor rather than a dual monitor setup a quadro graphics card would allow you to do that.
10 bit panel monitor.
Amazon s choice for 10 bit monitor viewsonic vp2468 professional 24 inch 1080p monitor 100 srgb rec 709 14 bit 3d lut color calibration for photography and graphic design black 4 4 out of 5 stars 606.
While this is not going to look as good as something with a 10 bit panel it will still look quite a bit better than your standard non hdr 8 bit tv.
The rec 2020 color space is a range of color.
A good example is the fujifilm x t3 which offers internal 4k recording at 10 bit 4 2 0 requiring an external recorder for 4 2 2.
Some cameras give you the choice or require an external monitor to improve subsampling.
Asus proart display pa32ucx pk 32 4k hdr mini led monitor 99 dci p3 99 5 adobe rgb deltae 1 10 bit ips thunderbolt 3 usb c hdmi dp calman ready dolby vision 1200nits w x rite calibrator pixel pitch.
The rec 2020 color space.
Then the decklink card would send the 10 bit per channel signal to a separate 10 bit monitor.
So a 10 bit panel has the ability to render images with exponentially greater accuracy than an 8 bit screen.
And while this is impressive by itself this is actually a 10 bit ips panel that has a high dynamic range and covers the dci p3 color spectrum.
It was defined in 2012 as a standard for bit depth of 10 or 12 bits for 4k and 8k tvs.
That s 68 7 billion colors.
A 12 bit monitor goes further with 4096 possible versions of each primary per pixel or 4096 x 4096 x 4096 colors.