Hello BenW, I have attached a link below to the specifications of this unit, you will find all available Inputs/Outputs here.
https://www.samsung.com/us/televisions-home-theater/tvs/uhd-tvs/65--class-nu6900-smart-4k-uhd-tv--2018--un65nu6900fxza/?redir=UN65NU6900FXZA#specs
^Britt