What is DVI-A port

It is also called DVI analog. Because it supports analog systems. And its biggest advantage is that those are old devices. Those who support BJP. And there if you use DVI-A. So both support analog system. That's why DVI-A was used after DVI on the big screen but in today's time you will rarely see DVI-A adapter because now DVI-D DVI-I is being used instead of DVI-A. .