Acer v6815 4k projector

Wolcers Member Posts: 1 New User
edited February 27 in 2019 Archives
hi i bought an acer v6815 4k. 
but i don't get 4k on my playstation 4 pro.
what do i have to do to get it? I bought it to get 4k 
on my Playstation 4 pro. 
the company i bought it from says it should go.

solutions are welcome