Judicat0r: Display 1 is connected to HDMI port 1.
Receiver is connected to MINI Displayport 1 --> adapter HDMI.
Display 2 is connected to DVI through a DVI --> SVGA adapter.
This reminds me that I recently had to "fight" with these different adapters.
I got a 23" monitor from my work (it was abandoned and probably going to recycling, so the boss said sure take it home if it helps there; using it now).
Anyway, at home I realized that it has only a DisplayPort, and a VGA port. I was expecting all monitors nowadays to have HDMI, but apparently not. The laptops I was going to use with it don't have Displayport (I used to have one laptop which did).
I went to buy a HDMI -> DP adapter or cable, and found one, cheap too. Great! Or so I thought. It didn't work, and after some googling I realized that apparently such cables are NOT bidirectional, ie. it is a DP -> HDMI cable, ie your computer has a DP and you want to connect it to a HDMI monitor. It wouldn't work the other way.
After some more googling, I figured out that apparently nowadays the "correct" way is to use a USB-C -> DP cable, providing you have an USB-C port with DP support. It seems I do with both my work laptop and my newest gaming laptop, as they work great with such a USB-C -> DP cable.
If I had just known all that beforehand so that lots of excessive googling would have been avoided. Especially the bit about figuring out that DP -> HDMI cables don't work both ways took some time, I didn't see any warnings anywhere etc. that it doesn't work the opposite way, or that there really aren't such HDMI -> DP cables (at least I didn't find any available, or then they were some quite expensive adapters, if there were any...).
Crosmando: I still use a 1080p monitor.
Darvond: So do I. In fact, I'm pretty sure this Dell P2417H is only designed
exactly for 1080p.
I presume there are lots of like us. My both computer monitors are also 1080p and I specifically didn't want to pay any extra for anything more, as my intention is to play my games on that resolution anyway.
1080p is sharp enough for my weary eyes on 23"-32" monitors, and I prefer all my games running at constant 60+ fps, instead of sometimes (or often) dipping below that because of using some 4x or 8x super ultra hyper resolution. I want to avoid those as I use vsync (I've been thinking of buying some cheapo FreeSync (or G-Sync) monitor, but I have only one PC that probably supports it).
After all, I am playing on laptops, even if my latest laptop is pretty powerful.
If anything, I am a bit annoyed that my 65" OLED TV has higher resolution because the movies and TV shows I watch on it are 1080p only anyway, and when I boot my Raspberry Pi4 using that TV as the display, the boot text defaults to the highest resolution that the display offers, making the text unreadably tiny even on a huge 65" monitor. i guess there is some option in RPi4 to force it to use some lower resolution and/or bigger font in the boot texts...