Since it does not have any line out connectivity, I am afraid I don't see any other way than using a second cable on your laptop.
Hi, I just bought this AW2724DM because I really like the look of it. However, I have just realized that the AW2724DM does not have Audio line out port. I was wondering how can I connect this monitor to an AUX cable because I don’t want to plug 2 cables into my laptop?
AW2724DM, does not have audio line-out