A:Answer The Mac keyboard volume only changes the setting on the Mac itself, not monitor. There is a remote that comes with the monitor. The audio is not very good on the monitor compared to my 14” MacBook Pro.
The Samsung is not a bad monitor at 400 with the Tizen media apps built-in, but not as crisp as the better 4K Dell UltraSharp. The vertical viewing angle didn’t seem that sharp if you plan to use it like a tv.