@Valde08 You won't break anything, but the DP out port is an output, not an input, so you can't use the DP output as an input from a source PC. If you ever wanted to create a daisy chain, you'd do it according to the diagram that Chris posted. If you want to connect multiple source systems, you'll need to use a different combination of ports.
jphughan
9 Legend
•
14K Posts
1
December 16th, 2020 06:00
@Valde08 You won't break anything, but the DP out port is an output, not an input, so you can't use the DP output as an input from a source PC. If you ever wanted to create a daisy chain, you'd do it according to the diagram that Chris posted. If you want to connect multiple source systems, you'll need to use a different combination of ports.
DELL-Chris M
Community Manager
•
56.9K Posts
0
December 16th, 2020 05:00
Here you can find the online U2719D manuals. Open the online User's Guide to page 9.
2 = HDMI in port

3 = DP in port
4 = DP out port
Page 28 discusses the usage of DP MST daisy chaining =

Page 41 shows the Menu- Display- MST setting. Change this to On when using the U2719D as the Primary in a DP MST daisy chain =

Valde08
3 Posts
0
December 16th, 2020 19:00
Hi @jphughan , thanks for the answer. I only have one monitor for now, so planning to use it for both PC and Laptop
So I have to use the HDMI port as the input source from my laptop. Got it.
Thank you so much
Valde08
3 Posts
0
December 16th, 2020 19:00
@DELL-Chris M yes, I have read that, but I was thinking to use multiple source to one Monitor.
I think it's been answered by @jphughan
Thank you so much